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13 lines
228 B
13 lines
228 B
2 years ago
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#include <bits/stdc++.h>
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using namespace std;
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int main() {
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//cin读入优化
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std::ios::sync_with_stdio(false);
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int x, y;
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cin >> x >> y;
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if (x >= 10 || y >= 20) cout << 1;
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else cout << 0;
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return 0;
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}
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