feat: bunch of div3 as
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a624bf812d
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c565027c13
459 changed files with 1893 additions and 0 deletions
77
codeforces/496/1005a.cc
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77
codeforces/496/1005a.cc
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#include <bits/stdc++.h> // {{{
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#include <version>
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#ifdef __cpp_lib_ranges_enumerate
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#include <ranges>
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namespace rv = std::views;
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namespace rs = std::ranges;
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#endif
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#pragma GCC optimize("O2,unroll-loops")
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#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
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using namespace std;
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using i16 = int16_t;
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using u16 = uint16_t;
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using i32 = int32_t;
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using u32 = uint32_t;
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using i64 = int64_t;
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using u64 = uint64_t;
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using f64 = double;
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using f128 = long double;
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#if __cplusplus >= 202002L
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template <typename T>
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constexpr T MIN = std::numeric_limits<T>::min();
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template <typename T>
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constexpr T MAX = std::numeric_limits<T>::max();
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#endif
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#ifdef LOCAL
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#define db(...) std::print(__VA_ARGS__)
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#define dbln(...) std::println(__VA_ARGS__)
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#else
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#define db(...)
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#define dbln(...)
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#endif
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// }}}
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void solve() {
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u32 n;
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cin >> n;
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vector<u32> a(n);
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for (u32 i = 0; i < n; ++i) {
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cin >> a[i];
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}
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a.push_back(0);
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u32 count = 0;
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vector<u32> ans;
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for (u32 i = 1; i <= n; ++i) {
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if (a[i] <= a[i - 1]) {
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ans.push_back(a[i - 1]);
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}
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}
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println("{}", ans.size());
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for (auto& e : ans) print("{} ", e);
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println();
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}
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int main() { // {{{
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std::cin.exceptions(std::cin.failbit);
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#ifdef LOCAL
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std::cerr.rdbuf(std::cout.rdbuf());
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std::cout.setf(std::ios::unitbuf);
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std::cerr.setf(std::ios::unitbuf);
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#else
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std::cin.tie(nullptr)->sync_with_stdio(false);
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#endif
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u32 tc = 1;
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// std::cin >> tc;
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for (u32 t = 0; t < tc; ++t) {
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solve();
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}
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return 0;
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}
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// }}}
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2
codeforces/496/io/1005a.1.cpin
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2
codeforces/496/io/1005a.1.cpin
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@ -0,0 +1,2 @@
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7
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1 2 3 1 2 3 4
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2
codeforces/496/io/1005a.1.cpout
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2
codeforces/496/io/1005a.1.cpout
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@ -0,0 +1,2 @@
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2
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3 4
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2
codeforces/496/io/1005a.2.cpin
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2
codeforces/496/io/1005a.2.cpin
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@ -0,0 +1,2 @@
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4
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1 1 1 1
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2
codeforces/496/io/1005a.2.cpout
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2
codeforces/496/io/1005a.2.cpout
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@ -0,0 +1,2 @@
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4
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1 1 1 1
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2
codeforces/496/io/1005a.3.cpin
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2
codeforces/496/io/1005a.3.cpin
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@ -0,0 +1,2 @@
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5
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1 2 3 4 5
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2
codeforces/496/io/1005a.3.cpout
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2
codeforces/496/io/1005a.3.cpout
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@ -0,0 +1,2 @@
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1
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5
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2
codeforces/496/io/1005a.4.cpin
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2
codeforces/496/io/1005a.4.cpin
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@ -0,0 +1,2 @@
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5
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1 2 1 2 1
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2
codeforces/496/io/1005a.4.cpout
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2
codeforces/496/io/1005a.4.cpout
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@ -0,0 +1,2 @@
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3
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2 2 1
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2
codeforces/496/io/1005b.1.cpin
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2
codeforces/496/io/1005b.1.cpin
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@ -0,0 +1,2 @@
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test
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west
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1
codeforces/496/io/1005b.1.cpout
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1
codeforces/496/io/1005b.1.cpout
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@ -0,0 +1 @@
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2
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2
codeforces/496/io/1005b.2.cpin
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2
codeforces/496/io/1005b.2.cpin
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@ -0,0 +1,2 @@
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codeforces
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yes
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1
codeforces/496/io/1005b.2.cpout
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1
codeforces/496/io/1005b.2.cpout
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@ -0,0 +1 @@
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9
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2
codeforces/496/io/1005b.3.cpin
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2
codeforces/496/io/1005b.3.cpin
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@ -0,0 +1,2 @@
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test
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yes
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1
codeforces/496/io/1005b.3.cpout
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1
codeforces/496/io/1005b.3.cpout
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@ -0,0 +1 @@
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7
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2
codeforces/496/io/1005b.4.cpin
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2
codeforces/496/io/1005b.4.cpin
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@ -0,0 +1,2 @@
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b
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ab
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1
codeforces/496/io/1005b.4.cpout
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1
codeforces/496/io/1005b.4.cpout
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@ -0,0 +1 @@
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1
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2
codeforces/496/io/1005c.1.cpin
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2
codeforces/496/io/1005c.1.cpin
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@ -0,0 +1,2 @@
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6
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4 7 1 5 4 9
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1
codeforces/496/io/1005c.1.cpout
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1
codeforces/496/io/1005c.1.cpout
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@ -0,0 +1 @@
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1
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2
codeforces/496/io/1005c.2.cpin
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2
codeforces/496/io/1005c.2.cpin
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@ -0,0 +1,2 @@
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5
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1 2 3 4 5
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1
codeforces/496/io/1005c.2.cpout
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1
codeforces/496/io/1005c.2.cpout
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@ -0,0 +1 @@
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2
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2
codeforces/496/io/1005c.3.cpin
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2
codeforces/496/io/1005c.3.cpin
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@ -0,0 +1,2 @@
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1
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16
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1
codeforces/496/io/1005c.3.cpout
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1
codeforces/496/io/1005c.3.cpout
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@ -0,0 +1 @@
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1
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2
codeforces/496/io/1005c.4.cpin
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2
codeforces/496/io/1005c.4.cpin
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@ -0,0 +1,2 @@
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4
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1 1 1 1023
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1
codeforces/496/io/1005c.4.cpout
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1
codeforces/496/io/1005c.4.cpout
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@ -0,0 +1 @@
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0
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1
codeforces/496/io/1005d.1.cpin
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1
codeforces/496/io/1005d.1.cpin
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@ -0,0 +1 @@
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3121
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1
codeforces/496/io/1005d.1.cpout
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1
codeforces/496/io/1005d.1.cpout
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@ -0,0 +1 @@
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2
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1
codeforces/496/io/1005d.2.cpin
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1
codeforces/496/io/1005d.2.cpin
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@ -0,0 +1 @@
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6
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1
codeforces/496/io/1005d.2.cpout
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1
codeforces/496/io/1005d.2.cpout
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@ -0,0 +1 @@
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1
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1
codeforces/496/io/1005d.3.cpin
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1
codeforces/496/io/1005d.3.cpin
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@ -0,0 +1 @@
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1000000000000000000000000000000000
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1
codeforces/496/io/1005d.3.cpout
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1
codeforces/496/io/1005d.3.cpout
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@ -0,0 +1 @@
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33
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1
codeforces/496/io/1005d.4.cpin
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1
codeforces/496/io/1005d.4.cpin
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@ -0,0 +1 @@
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201920181
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1
codeforces/496/io/1005d.4.cpout
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1
codeforces/496/io/1005d.4.cpout
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@ -0,0 +1 @@
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4
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2
codeforces/496/io/1005e1.1.cpin
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2
codeforces/496/io/1005e1.1.cpin
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@ -0,0 +1,2 @@
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5 4
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2 4 5 3 1
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1
codeforces/496/io/1005e1.1.cpout
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1
codeforces/496/io/1005e1.1.cpout
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@ -0,0 +1 @@
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4
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2
codeforces/496/io/1005e1.2.cpin
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2
codeforces/496/io/1005e1.2.cpin
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@ -0,0 +1,2 @@
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5 5
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1 2 3 4 5
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1
codeforces/496/io/1005e1.2.cpout
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1
codeforces/496/io/1005e1.2.cpout
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@ -0,0 +1 @@
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1
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2
codeforces/496/io/1005e1.3.cpin
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2
codeforces/496/io/1005e1.3.cpin
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@ -0,0 +1,2 @@
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15 8
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1 15 2 14 3 13 4 8 12 5 11 6 10 7 9
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1
codeforces/496/io/1005e1.3.cpout
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1
codeforces/496/io/1005e1.3.cpout
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@ -0,0 +1 @@
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48
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2
codeforces/496/io/1005e2.1.cpin
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2
codeforces/496/io/1005e2.1.cpin
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@ -0,0 +1,2 @@
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5 4
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1 4 5 60 4
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1
codeforces/496/io/1005e2.1.cpout
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1
codeforces/496/io/1005e2.1.cpout
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@ -0,0 +1 @@
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8
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2
codeforces/496/io/1005e2.2.cpin
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2
codeforces/496/io/1005e2.2.cpin
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@ -0,0 +1,2 @@
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3 1
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1 1 1
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1
codeforces/496/io/1005e2.2.cpout
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1
codeforces/496/io/1005e2.2.cpout
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@ -0,0 +1 @@
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6
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2
codeforces/496/io/1005e2.3.cpin
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2
codeforces/496/io/1005e2.3.cpin
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@ -0,0 +1,2 @@
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15 2
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1 2 3 1 2 3 1 2 3 1 2 3 1 2 3
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1
codeforces/496/io/1005e2.3.cpout
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1
codeforces/496/io/1005e2.3.cpout
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@ -0,0 +1 @@
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97
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5
codeforces/496/io/1005f.1.cpin
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5
codeforces/496/io/1005f.1.cpin
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@ -0,0 +1,5 @@
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4 4 3
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1 2
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2 3
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1 4
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4 3
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3
codeforces/496/io/1005f.1.cpout
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3
codeforces/496/io/1005f.1.cpout
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@ -0,0 +1,3 @@
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2
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1110
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1011
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7
codeforces/496/io/1005f.2.cpin
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7
codeforces/496/io/1005f.2.cpin
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@ -0,0 +1,7 @@
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4 6 3
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1 2
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2 3
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1 4
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4 3
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2 4
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1 3
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2
codeforces/496/io/1005f.2.cpout
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2
codeforces/496/io/1005f.2.cpout
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@ -0,0 +1,2 @@
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1
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101001
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7
codeforces/496/io/1005f.3.cpin
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7
codeforces/496/io/1005f.3.cpin
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@ -0,0 +1,7 @@
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5 6 2
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1 2
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1 3
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2 4
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2 5
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3 4
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3 5
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3
codeforces/496/io/1005f.3.cpout
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3
codeforces/496/io/1005f.3.cpout
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@ -0,0 +1,3 @@
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2
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111100
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110110
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