feat: bunch of div3 as
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a624bf812d
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459 changed files with 1893 additions and 0 deletions
71
codeforces/479/977a.cc
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71
codeforces/479/977a.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, k;
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cin >> n >> k;
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for (u32 i = 0; i < k; ++i) {
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if (n % 10 > 0) {
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--n;
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} else {
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n /= 10;
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}
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}
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println("{}", n);
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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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1
codeforces/479/io/977a.1.cpin
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1
codeforces/479/io/977a.1.cpin
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512 4
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1
codeforces/479/io/977a.1.cpout
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1
codeforces/479/io/977a.1.cpout
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50
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1
codeforces/479/io/977a.2.cpin
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1
codeforces/479/io/977a.2.cpin
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1000000000 9
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1
codeforces/479/io/977a.2.cpout
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1
codeforces/479/io/977a.2.cpout
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1
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2
codeforces/479/io/977b.1.cpin
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2
codeforces/479/io/977b.1.cpin
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7
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ABACABA
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1
codeforces/479/io/977b.1.cpout
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1
codeforces/479/io/977b.1.cpout
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AB
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2
codeforces/479/io/977b.2.cpin
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2
codeforces/479/io/977b.2.cpin
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5
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ZZZAA
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codeforces/479/io/977b.2.cpout
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1
codeforces/479/io/977b.2.cpout
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ZZ
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2
codeforces/479/io/977c.1.cpin
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codeforces/479/io/977c.1.cpin
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7 4
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3 7 5 1 10 3 20
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codeforces/479/io/977c.1.cpout
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1
codeforces/479/io/977c.1.cpout
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6
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2
codeforces/479/io/977c.2.cpin
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codeforces/479/io/977c.2.cpin
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7 2
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3 7 5 1 10 3 20
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1
codeforces/479/io/977c.2.cpout
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1
codeforces/479/io/977c.2.cpout
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-1
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2
codeforces/479/io/977d.1.cpin
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2
codeforces/479/io/977d.1.cpin
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6
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4 8 6 3 12 9
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1
codeforces/479/io/977d.1.cpout
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1
codeforces/479/io/977d.1.cpout
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9 3 6 12 4 8
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2
codeforces/479/io/977d.2.cpin
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codeforces/479/io/977d.2.cpin
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4
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42 28 84 126
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1
codeforces/479/io/977d.2.cpout
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codeforces/479/io/977d.2.cpout
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126 42 84 28
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2
codeforces/479/io/977d.3.cpin
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2
codeforces/479/io/977d.3.cpin
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2
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1000000000000000000 3000000000000000000
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1
codeforces/479/io/977d.3.cpout
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1
codeforces/479/io/977d.3.cpout
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3000000000000000000 1000000000000000000
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5
codeforces/479/io/977e.1.cpin
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codeforces/479/io/977e.1.cpin
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5 4
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1 2
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3 4
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5 4
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3 5
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1
codeforces/479/io/977e.1.cpout
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1
codeforces/479/io/977e.1.cpout
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1
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16
codeforces/479/io/977e.2.cpin
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codeforces/479/io/977e.2.cpin
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17 15
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1 8
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1 12
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5 11
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11 9
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9 15
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15 5
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4 13
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3 13
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4 3
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10 16
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7 10
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16 7
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14 3
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14 4
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17 6
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1
codeforces/479/io/977e.2.cpout
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codeforces/479/io/977e.2.cpout
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2
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2
codeforces/479/io/977f.1.cpin
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codeforces/479/io/977f.1.cpin
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7
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3 3 4 7 5 6 8
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2
codeforces/479/io/977f.1.cpout
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2
codeforces/479/io/977f.1.cpout
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4
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2 3 5 6
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codeforces/479/io/977f.2.cpin
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codeforces/479/io/977f.2.cpin
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6
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1 3 5 2 4 6
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codeforces/479/io/977f.2.cpout
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codeforces/479/io/977f.2.cpout
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2
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1 4
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codeforces/479/io/977f.3.cpin
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codeforces/479/io/977f.3.cpin
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4
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10 9 8 7
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codeforces/479/io/977f.3.cpout
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codeforces/479/io/977f.3.cpout
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1
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1
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codeforces/479/io/977f.4.cpin
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codeforces/479/io/977f.4.cpin
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9
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6 7 8 3 4 5 9 10 11
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2
codeforces/479/io/977f.4.cpout
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6
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1 2 3 7 8 9
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