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28 lines
507 B
28 lines
507 B
#include <bits/stdc++.h>
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using namespace std;
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int main() {
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int p, q, n;
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cin >> p >> n >> q;
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//现将P进制转换为十进制
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int t = 0, f = 1;
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while (n != 0) {
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t = (n % 10) * f + t;
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f = f * p;
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n = n / 10;
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}
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//现在将十进制转换为Q进制
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int y[100], num = 0;
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do {
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y[num++] = t % q;
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t = t / q;
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} while (t != 0);
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//输出结果
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for (int i = num - 1; i >= 0; i--) {
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cout << y[i];
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}
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return 0;
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}
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