| 编号 | 题目 | 状态 | 分数 | 总时间 | 内存 | 代码 / 答案文件 | 提交者 | 提交时间 |
|---|---|---|---|---|---|---|---|---|
| #48726 | #1007. G. 兼济天下 | Wrong Answer | 0 | 5 ms | 508 K | C++ 17 / 378 B | XYZ | 2021-05-18 13:00:11 |
#include <bits/stdc++.h>
using namespace std;
int main() {
int c;
scanf("%d", &c);
while (c--) {
int n;
double m;
scanf("%d", &n);
scanf("%lf", &m);
double x = ceil(m / (n - 1)) - m / (n - 1);
if (x == 0) {
printf("CSFNB!\n");
} else {
printf("%d %.6lf\n", n, x * (n - 2));
}
}
return 0;
}10
3 17
4 21
2 0
2 1000000000
1000000000 999999999
1000000000 1000000000
1000000000 999999998
154236
<37 bytes omitted>0.500000
CSFNB!
CSFNB!
CSFNB!
CSFNB!
999999997.000000
1.000000
9737972.368635
158.314655
99
<16 bytes omitted>用户输出
3 0.500000
CSFNB!
CSFNB!
CSFNB!
CSFNB!
1000000000 999999997.000000
1000000000 1.000000
15423679 9737972.368635
233 158.314655
10
<26 bytes omitted>Special Judge 信息
Files user_out and answer differ
系统信息
Exited with return code 0