QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #565125 | #9310. Permutation Counting 4 | Longzun_MK2000 | Compile Error | / | / | C++14 | 218b | 2024-09-15 20:21:01 | 2024-09-15 20:21:02 |
Judging History
你现在查看的是最新测评结果
- [2024-09-18 14:56:40]
- hack成功，自动添加数据
- (/hack/835)
- [2024-09-18 14:41:06]
- hack成功，自动添加数据
- (/hack/831)
- [2024-09-17 12:14:52]
- hack成功，自动添加数据
- (/hack/825)
- [2024-09-15 20:21:02]
- 评测
- 测评结果：Compile Error
- 用时：0ms
- 内存：0kb
- [2024-09-15 20:21:01]
- 提交
answer
#include<iostream>
using namespace std;
int main(){
int t;
cin>>t;
while(t--){
int ans=1;
for(int i=1;i<=n;i++){
int l,r;
cin>>l>>r;
ans*=(l-r+1);
}
cout<<ans<<endl;
}
return 0;
}
Details
answer.code: In function ‘int main()’:
answer.code:9:32: error: ‘n’ was not declared in this scope
9 | for(int i=1;i<=n;i++){
| ^