#include <stdio.h>
int main(void)
{
int a, b;
scanf("%d%d", &a, &b);
printf("%d\n", a * b - a - b);
return 0;
}
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【試題】買不到的數目
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There is currently 1 post.
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#include <stdio.h>
int main(void) { int a, b; scanf("%d%d", &a, &b); printf("%d\n", a * b - a - b); return 0; } |
