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26
Luogu/P2241/P2241.cpp
Normal file
26
Luogu/P2241/P2241.cpp
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#include <iostream>
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using std::cin;
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using std::cout;
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const char endl = '\n';
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int n, m;
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long long ans1, ans2;
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int main() {
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std::ios::sync_with_stdio(false);
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cin.tie(nullptr);
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cin >> n >> m;
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for (int i = 1; i <= n; i++) {
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for (int j = 1; j <= m; j++) {
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ans1 += std::min(i, j); // 正方形
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ans2 += static_cast<long long>(i) * j - std::min(i, j); // 长方形 = 矩形 - 正方形
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}
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}
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cout << ans1 << ' ' << ans2 << endl;
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return 0;
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}
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