hduoj 2015 偶数求和

    xiaoxiao2021-03-25  79

    #include<iostream> #include<cstdio> int main() { int n,m,ou[100]; for (int i = 0; i < 100; i++) { ou[i] = (i + 1) * 2; } while (scanf("%d%d", &n, &m) != EOF) { int count=0, sum = 0; for (int i = 0; i<n; i++) { count++; sum += ou[i]; if (count == m) { if (i < m) { printf("%d", sum / m); count = 0; sum = 0; } else { printf(" %d", sum / m); count = 0; sum = 0; } } } if (count != 0) printf(" %d", sum / count); printf("\n"); } return 0; } 注意输出的格式处理方式。
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