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4
codeforces/544/.clang-format
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4
codeforces/544/.clang-format
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BasedOnStyle: Google
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IndentWidth: 2
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ColumnLimit: 100
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PointerAlignment: Left
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71
codeforces/544/a.cc
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71
codeforces/544/a.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 m1, h1, m2, h2;
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char colon;
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cin >> h1 >> colon >> m1 >> h2 >> colon >> m2;
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i32 diff = (h2 - h1) * 60 + (m2 - m1);
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i32 half = diff / 2;
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u32 base = h1 * 60 + m1 + half;
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std::cout << std::format("{:02}:{:02}\n", base / 60, base % 60);
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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/544/io/1133a.1.cpin
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2
codeforces/544/io/1133a.1.cpin
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10:00
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11:00
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1
codeforces/544/io/1133a.1.cpout
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1
codeforces/544/io/1133a.1.cpout
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10:30
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2
codeforces/544/io/1133a.2.cpin
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2
codeforces/544/io/1133a.2.cpin
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11:10
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11:12
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1
codeforces/544/io/1133a.2.cpout
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1
codeforces/544/io/1133a.2.cpout
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11:11
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2
codeforces/544/io/1133a.3.cpin
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2
codeforces/544/io/1133a.3.cpin
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01:02
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03:02
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1
codeforces/544/io/1133a.3.cpout
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1
codeforces/544/io/1133a.3.cpout
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02:02
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2
codeforces/544/io/1133b.1.cpin
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2
codeforces/544/io/1133b.1.cpin
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7 2
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1 2 2 3 2 4 10
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1
codeforces/544/io/1133b.1.cpout
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1
codeforces/544/io/1133b.1.cpout
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6
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2
codeforces/544/io/1133b.2.cpin
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2
codeforces/544/io/1133b.2.cpin
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8 2
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1 2 2 3 2 4 6 10
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1
codeforces/544/io/1133b.2.cpout
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1
codeforces/544/io/1133b.2.cpout
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8
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2
codeforces/544/io/1133b.3.cpin
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2
codeforces/544/io/1133b.3.cpin
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7 3
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1 2 2 3 2 4 5
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1
codeforces/544/io/1133b.3.cpout
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1
codeforces/544/io/1133b.3.cpout
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@ -0,0 +1 @@
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4
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2
codeforces/544/io/1133c.1.cpin
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2
codeforces/544/io/1133c.1.cpin
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6
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1 10 17 12 15 2
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1
codeforces/544/io/1133c.1.cpout
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1
codeforces/544/io/1133c.1.cpout
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3
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2
codeforces/544/io/1133c.2.cpin
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2
codeforces/544/io/1133c.2.cpin
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10
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1337 1337 1337 1337 1337 1337 1337 1337 1337 1337
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1
codeforces/544/io/1133c.2.cpout
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1
codeforces/544/io/1133c.2.cpout
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10
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2
codeforces/544/io/1133c.3.cpin
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2
codeforces/544/io/1133c.3.cpin
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@ -0,0 +1,2 @@
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6
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1 1000 10000 10 100 1000000000
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1
codeforces/544/io/1133c.3.cpout
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1
codeforces/544/io/1133c.3.cpout
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@ -0,0 +1 @@
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1
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3
codeforces/544/io/1133d.1.cpin
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3
codeforces/544/io/1133d.1.cpin
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@ -0,0 +1,3 @@
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5
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1 2 3 4 5
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2 4 7 11 3
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1
codeforces/544/io/1133d.1.cpout
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1
codeforces/544/io/1133d.1.cpout
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2
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3
codeforces/544/io/1133d.2.cpin
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3
codeforces/544/io/1133d.2.cpin
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3
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13 37 39
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1 2 3
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1
codeforces/544/io/1133d.2.cpout
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1
codeforces/544/io/1133d.2.cpout
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2
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3
codeforces/544/io/1133d.3.cpin
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3
codeforces/544/io/1133d.3.cpin
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4
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0 0 0 0
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1 2 3 4
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1
codeforces/544/io/1133d.3.cpout
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1
codeforces/544/io/1133d.3.cpout
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0
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3
codeforces/544/io/1133d.4.cpin
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3
codeforces/544/io/1133d.4.cpin
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3
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1 2 -1
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-6 -12 6
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1
codeforces/544/io/1133d.4.cpout
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1
codeforces/544/io/1133d.4.cpout
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3
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2
codeforces/544/io/1133e.1.cpin
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codeforces/544/io/1133e.1.cpin
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5 2
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1 2 15 15 15
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1
codeforces/544/io/1133e.1.cpout
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1
codeforces/544/io/1133e.1.cpout
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5
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2
codeforces/544/io/1133e.2.cpin
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2
codeforces/544/io/1133e.2.cpin
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6 1
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36 4 1 25 9 16
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1
codeforces/544/io/1133e.2.cpout
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1
codeforces/544/io/1133e.2.cpout
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2
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2
codeforces/544/io/1133e.3.cpin
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2
codeforces/544/io/1133e.3.cpin
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4 4
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1 10 100 1000
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1
codeforces/544/io/1133e.3.cpout
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1
codeforces/544/io/1133e.3.cpout
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4
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6
codeforces/544/io/1133f1.1.cpin
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6
codeforces/544/io/1133f1.1.cpin
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5 5
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2 3
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3 5
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4 3
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1 5
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4
codeforces/544/io/1133f1.1.cpout
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4
codeforces/544/io/1133f1.1.cpout
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3 5
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2 1
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3 2
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3 4
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codeforces/544/io/1133f1.2.cpin
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7
codeforces/544/io/1133f1.2.cpin
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4 6
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1 2
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1 3
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2 4
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3 4
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3
codeforces/544/io/1133f1.2.cpout
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3
codeforces/544/io/1133f1.2.cpout
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4 1
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1 2
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1 3
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codeforces/544/io/1133f1.3.cpin
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10
codeforces/544/io/1133f1.3.cpin
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8 9
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2 3
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4 5
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2 7
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5 8
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7
codeforces/544/io/1133f1.3.cpout
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7
codeforces/544/io/1133f1.3.cpout
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3 2
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2 5
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8 5
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6 1
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1 2
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3 4
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6
codeforces/544/io/1133f2.1.cpin
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6
codeforces/544/io/1133f2.1.cpin
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4 5 1
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3 4
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4
codeforces/544/io/1133f2.1.cpout
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4
codeforces/544/io/1133f2.1.cpout
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YES
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2 1
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2 3
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3 4
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codeforces/544/io/1133f2.2.cpin
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codeforces/544/io/1133f2.2.cpin
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4
codeforces/544/io/1133f2.2.cpout
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4
codeforces/544/io/1133f2.2.cpout
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YES
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4 1
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codeforces/544/io/1133f2.3.cpin
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codeforces/544/io/1133f2.3.cpin
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4 4 3
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1
codeforces/544/io/1133f2.3.cpout
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1
codeforces/544/io/1133f2.3.cpout
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NO
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2
codeforces/544/io/a.1.cpin
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codeforces/544/io/a.1.cpin
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10:00
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11:00
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1
codeforces/544/io/a.1.cpout
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codeforces/544/io/a.1.cpout
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10:30
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codeforces/544/io/a.2.cpin
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codeforces/544/io/a.2.cpin
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11:10
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11:12
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1
codeforces/544/io/a.2.cpout
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1
codeforces/544/io/a.2.cpout
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11:11
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2
codeforces/544/io/a.3.cpin
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2
codeforces/544/io/a.3.cpin
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01:02
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03:02
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1
codeforces/544/io/a.3.cpout
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1
codeforces/544/io/a.3.cpout
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02:02
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