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28 lines
636 B
C++
28 lines
636 B
C++
#define _CRT_SECURE_NO_WARNINGS
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#define _SILENCE_CXX17_C_HEADER_DEPRECATION_WARNING
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#include <bits/stdc++.h>
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using namespace std;
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int gcd(int a, int b) { return b == 0 ? a : gcd(b, a % b); }
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int main()
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{
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int n, a, b, c, d;
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scanf("%d", &n);
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while (n--)
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{
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scanf("%d%d", &a, &c);
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if (c % a)
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puts("NO SOLUTION");
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else
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{
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b = c / a;
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while ((d = gcd(a, b)) != 1)
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{
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b *= d;
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a /= d;
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d = gcd(a, b);
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}
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printf("%d\n", b);
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}
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}
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return 0;
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} |