15 lines
370 B
C++
15 lines
370 B
C++
#include <bits/stdc++.h>
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using namespace std;
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int main() {
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int m, t, s;
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cin >> m >> t >> s;
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if (t == 0)cout << 0 << endl;
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else if (m > s / t && s % t == 0) cout << m - s / t << endl;
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else if (m > s / t && s % t > 0)cout << m - s / t - 1 << endl;
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else if (s <= t) cout << m - 1 << endl;
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else cout << 0 << endl;
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return 0;
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}
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