- 797 名前：デフォルトの名無しさん mailto:sage [2022/09/10(土) 13:32:08.25 ID:q8enYz1J.net]
- >>751 c
https://ideone.com/Cqx8M3
#include <stdio.h>
void f(int *a, int *b, int na, int nb) {
int i, j, k, found, min, x, y;
for (i = 0; i < nb; i++) {
found = 0;
for (j = 0; j < na; j++)
for (k = 0; k < na; k++)
if (j != k && b[i] <= a[j] * a[k] && (!found || a[j] * a[k] < min))
found = 1, min = a[j] * a[k], x = a[j], y = a[k];
if (!found) printf("%d:error\n", b[i]);
else printf("%d:%d,%d\n", b[i], x, y);
}
}
int main() {
int a[] = {17, 3, 3, 1, 6, 13, 11, 17, 2, 5, 7, 18, 16, 5, 8, 6, 5, 1, 11, 1};
int b[] = {390, 240, 37, 396, 198, 99, 242, 53, 329, 202};
f(a, b, sizeof a / sizeof *a, sizeof b / sizeof *b);
return 0;
}
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