feat: bunch of div3 as
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a624bf812d
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459 changed files with 1893 additions and 0 deletions
5
codeforces/515/.clang-format
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5
codeforces/515/.clang-format
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BasedOnStyle: Google
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IndentWidth: 4
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ColumnLimit: 100
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BreakBeforeBraces: Allman
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PointerAlignment: Left
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73
codeforces/515/1066a.cc
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73
codeforces/515/1066a.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 L, v, l, r;
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cin >> L >> v >> l >> r;
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l = ((l + v - 1) / v) * v;
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r = (r / v) * v;
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u32 ans = L / v;
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if (l <= r) {
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ans -= (r - l) / v + 1;
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}
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println("{}", ans);
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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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5
codeforces/515/io/1066a.1.cpin
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5
codeforces/515/io/1066a.1.cpin
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4
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10 2 3 7
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100 51 51 51
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1234 1 100 199
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1000000000 1 1 1000000000
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4
codeforces/515/io/1066a.1.cpout
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4
codeforces/515/io/1066a.1.cpout
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@ -0,0 +1,4 @@
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3
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0
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1134
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0
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2
codeforces/515/io/1066b.1.cpin
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2
codeforces/515/io/1066b.1.cpin
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@ -0,0 +1,2 @@
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6 2
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0 1 1 0 0 1
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1
codeforces/515/io/1066b.1.cpout
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1
codeforces/515/io/1066b.1.cpout
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@ -0,0 +1 @@
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3
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2
codeforces/515/io/1066b.2.cpin
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2
codeforces/515/io/1066b.2.cpin
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@ -0,0 +1,2 @@
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5 3
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1 0 0 0 1
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1
codeforces/515/io/1066b.2.cpout
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1
codeforces/515/io/1066b.2.cpout
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@ -0,0 +1 @@
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2
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2
codeforces/515/io/1066b.3.cpin
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2
codeforces/515/io/1066b.3.cpin
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@ -0,0 +1,2 @@
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5 10
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0 0 0 0 0
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1
codeforces/515/io/1066b.3.cpout
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1
codeforces/515/io/1066b.3.cpout
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@ -0,0 +1 @@
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-1
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2
codeforces/515/io/1066b.4.cpin
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2
codeforces/515/io/1066b.4.cpin
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@ -0,0 +1,2 @@
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10 3
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0 0 1 1 0 1 0 0 0 1
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1
codeforces/515/io/1066b.4.cpout
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1
codeforces/515/io/1066b.4.cpout
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@ -0,0 +1 @@
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3
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9
codeforces/515/io/1066c.1.cpin
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9
codeforces/515/io/1066c.1.cpin
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@ -0,0 +1,9 @@
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8
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L 1
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R 2
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R 3
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? 2
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L 4
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? 1
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L 5
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? 1
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3
codeforces/515/io/1066c.1.cpout
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3
codeforces/515/io/1066c.1.cpout
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@ -0,0 +1,3 @@
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1
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1
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2
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11
codeforces/515/io/1066c.2.cpin
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11
codeforces/515/io/1066c.2.cpin
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@ -0,0 +1,11 @@
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10
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L 100
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R 100000
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R 123
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L 101
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? 123
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L 10
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R 115
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? 100
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R 110
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? 115
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3
codeforces/515/io/1066c.2.cpout
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3
codeforces/515/io/1066c.2.cpout
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@ -0,0 +1,3 @@
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0
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2
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1
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2
codeforces/515/io/1066d.1.cpin
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2
codeforces/515/io/1066d.1.cpin
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@ -0,0 +1,2 @@
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5 2 6
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5 2 1 4 2
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1
codeforces/515/io/1066d.1.cpout
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1
codeforces/515/io/1066d.1.cpout
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@ -0,0 +1 @@
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4
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2
codeforces/515/io/1066d.2.cpin
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2
codeforces/515/io/1066d.2.cpin
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@ -0,0 +1,2 @@
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5 1 4
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4 2 3 4 1
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1
codeforces/515/io/1066d.2.cpout
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1
codeforces/515/io/1066d.2.cpout
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@ -0,0 +1 @@
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1
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2
codeforces/515/io/1066d.3.cpin
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2
codeforces/515/io/1066d.3.cpin
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@ -0,0 +1,2 @@
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5 3 3
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1 2 3 1 1
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1
codeforces/515/io/1066d.3.cpout
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1
codeforces/515/io/1066d.3.cpout
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@ -0,0 +1 @@
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5
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3
codeforces/515/io/1066e.1.cpin
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3
codeforces/515/io/1066e.1.cpin
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@ -0,0 +1,3 @@
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4 4
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1010
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1101
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1
codeforces/515/io/1066e.1.cpout
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1
codeforces/515/io/1066e.1.cpout
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@ -0,0 +1 @@
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12
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3
codeforces/515/io/1066e.2.cpin
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3
codeforces/515/io/1066e.2.cpin
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@ -0,0 +1,3 @@
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4 5
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1001
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10101
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1
codeforces/515/io/1066e.2.cpout
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1
codeforces/515/io/1066e.2.cpout
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@ -0,0 +1 @@
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11
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9
codeforces/515/io/1066f.1.cpin
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9
codeforces/515/io/1066f.1.cpin
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@ -0,0 +1,9 @@
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8
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2 2
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1 4
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2 3
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3 1
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3 4
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1 1
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4 3
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1 2
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1
codeforces/515/io/1066f.1.cpout
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1
codeforces/515/io/1066f.1.cpout
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15
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6
codeforces/515/io/1066f.2.cpin
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6
codeforces/515/io/1066f.2.cpin
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@ -0,0 +1,6 @@
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5
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2 1
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1 0
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2 0
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3 2
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0 3
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1
codeforces/515/io/1066f.2.cpout
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1
codeforces/515/io/1066f.2.cpout
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@ -0,0 +1 @@
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9
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