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581 changed files with 2846 additions and 472 deletions
72
codeforces/540/1118a.cc
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72
codeforces/540/1118a.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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u64 n, a, b;
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cin >> n >> a >> b;
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u64 ans;
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if (2 * a > b) {
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ans = n / 2 * b + a * (n & 1);
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} else {
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ans = n * a;
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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/540/io/1118a.1.cpin
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5
codeforces/540/io/1118a.1.cpin
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4
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10 1 3
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7 3 2
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1 1000 1
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1000000000000 42 88
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4
codeforces/540/io/1118a.1.cpout
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4
codeforces/540/io/1118a.1.cpout
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10
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9
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1000
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42000000000000
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2
codeforces/540/io/1118b.1.cpin
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2
codeforces/540/io/1118b.1.cpin
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7
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5 5 4 5 5 5 6
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1
codeforces/540/io/1118b.1.cpout
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1
codeforces/540/io/1118b.1.cpout
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2
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2
codeforces/540/io/1118b.2.cpin
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codeforces/540/io/1118b.2.cpin
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8
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4 8 8 7 8 4 4 5
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1
codeforces/540/io/1118b.2.cpout
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1
codeforces/540/io/1118b.2.cpout
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2
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2
codeforces/540/io/1118b.3.cpin
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codeforces/540/io/1118b.3.cpin
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9
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2 3 4 2 2 3 2 2 4
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1
codeforces/540/io/1118b.3.cpout
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1
codeforces/540/io/1118b.3.cpout
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3
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2
codeforces/540/io/1118c.1.cpin
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codeforces/540/io/1118c.1.cpin
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4
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1 8 8 1 2 2 2 2 2 2 2 2 1 8 8 1
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codeforces/540/io/1118c.1.cpout
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codeforces/540/io/1118c.1.cpout
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YES
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1 2 2 1
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8 2 2 8
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8 2 2 8
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1 2 2 1
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2
codeforces/540/io/1118c.2.cpin
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2
codeforces/540/io/1118c.2.cpin
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3
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1 1 1 1 1 3 3 3 3
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codeforces/540/io/1118c.2.cpout
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codeforces/540/io/1118c.2.cpout
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YES
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1 3 1
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3 1 3
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1 3 1
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2
codeforces/540/io/1118c.3.cpin
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2
codeforces/540/io/1118c.3.cpin
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4
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1 2 1 9 8 4 3 8 8 3 4 8 9 2 1 1
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1
codeforces/540/io/1118c.3.cpout
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1
codeforces/540/io/1118c.3.cpout
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NO
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2
codeforces/540/io/1118c.4.cpin
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2
codeforces/540/io/1118c.4.cpin
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1
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10
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2
codeforces/540/io/1118c.4.cpout
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2
codeforces/540/io/1118c.4.cpout
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YES
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10
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2
codeforces/540/io/1118d1.1.cpin
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codeforces/540/io/1118d1.1.cpin
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5 8
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2 3 1 1 2
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1
codeforces/540/io/1118d1.1.cpout
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1
codeforces/540/io/1118d1.1.cpout
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4
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2
codeforces/540/io/1118d1.2.cpin
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codeforces/540/io/1118d1.2.cpin
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7 10
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1 3 4 2 1 4 2
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1
codeforces/540/io/1118d1.2.cpout
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1
codeforces/540/io/1118d1.2.cpout
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2
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2
codeforces/540/io/1118d1.3.cpin
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2
codeforces/540/io/1118d1.3.cpin
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5 15
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5 5 5 5 5
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1
codeforces/540/io/1118d1.3.cpout
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1
codeforces/540/io/1118d1.3.cpout
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1
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2
codeforces/540/io/1118d1.4.cpin
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codeforces/540/io/1118d1.4.cpin
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5 16
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1
codeforces/540/io/1118d1.4.cpout
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2
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codeforces/540/io/1118d1.5.cpin
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codeforces/540/io/1118d1.5.cpin
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codeforces/540/io/1118d1.5.cpout
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1
codeforces/540/io/1118d1.5.cpout
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-1
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codeforces/540/io/1118d2.1.cpin
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5 8
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codeforces/540/io/1118d2.1.cpout
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codeforces/540/io/1118d2.2.cpin
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7 10
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1 3 4 2 1 4 2
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1
codeforces/540/io/1118d2.2.cpout
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1
codeforces/540/io/1118d2.2.cpout
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2
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codeforces/540/io/1118d2.3.cpin
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codeforces/540/io/1118d2.3.cpin
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5 15
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5 5 5 5 5
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1
codeforces/540/io/1118d2.3.cpout
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1
codeforces/540/io/1118d2.3.cpout
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1
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2
codeforces/540/io/1118d2.4.cpin
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codeforces/540/io/1118d2.4.cpin
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5 16
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5 5 5 5 5
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1
codeforces/540/io/1118d2.4.cpout
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1
codeforces/540/io/1118d2.4.cpout
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2
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codeforces/540/io/1118d2.5.cpin
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codeforces/540/io/1118d2.5.cpin
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5 26
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5 5 5 5 5
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codeforces/540/io/1118d2.5.cpout
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1
codeforces/540/io/1118d2.5.cpout
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-1
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1
codeforces/540/io/1118e.1.cpin
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1
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4 3
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5
codeforces/540/io/1118e.1.cpout
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5
codeforces/540/io/1118e.1.cpout
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YES
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3 1
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1 3
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3 2
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2 3
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1
codeforces/540/io/1118e.2.cpin
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1
codeforces/540/io/1118e.2.cpin
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10 4
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codeforces/540/io/1118e.2.cpout
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codeforces/540/io/1118e.2.cpout
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YES
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2 1
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1 3
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4 2
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4 1
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1 4
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3 1
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1
codeforces/540/io/1118e.3.cpin
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codeforces/540/io/1118e.3.cpin
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13 4
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1
codeforces/540/io/1118e.3.cpout
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1
codeforces/540/io/1118e.3.cpout
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NO
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codeforces/540/io/1118f1.1.cpin
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codeforces/540/io/1118f1.1.cpin
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codeforces/540/io/1118f1.1.cpout
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codeforces/540/io/1118f1.2.cpin
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codeforces/540/io/1118f1.2.cpout
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codeforces/540/io/1118f1.3.cpin
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codeforces/540/io/1118f1.3.cpout
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codeforces/540/io/1118f2.1.cpin
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codeforces/540/io/1118f2.1.cpout
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codeforces/540/io/1118f2.2.cpin
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1
codeforces/540/io/1118f2.2.cpout
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1
codeforces/540/io/1118f2.2.cpout
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