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13 lines
238 B
13 lines
238 B
2 years ago
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#include <bits/stdc++.h>
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using namespace std;
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int x, n;
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long long t = 1;
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int main() {
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ios::sync_with_stdio(false); //读入输出优化的强迫症
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cin >> x >> n;
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for (int i = 0; i < n; t = t + t * x, i++);
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cout << t;
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}
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