QOJ.ac
QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #421769 | #3178. Shattered Cake | juancs# | AC ✓ | 712ms | 3640kb | C++20 | 277b | 2024-05-26 03:20:15 | 2024-05-26 03:20:15 |
Judging History
answer
#include <bits/stdc++.h>
#define el '\n'
using namespace std;
typedef long long ll;
int main(){
int W, N;
cin>>W>>N;
ll sum = 0;
while(N--){
int li, wi;
cin>>li>>wi;
sum += 1LL*li*wi;
}
sum/=W;
cout<<sum<<el;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3508kb
input:
4 7 2 3 1 4 1 2 1 2 2 2 2 2 2 1
output:
6
result:
ok single line: '6'
Test #2:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
5 35 2 1 2 5 1 1 1 3 2 5 1 3 2 3 1 2 1 1 2 1 1 3 1 1 1 2 1 1 2 1 2 3 1 1 1 2 2 3 1 1 2 5 2 1 1 1 1 1 2 5 2 3 2 1 1 2 1 1 1 3 1 2 1 3 2 5 1 1 2 3
output:
25
result:
ok single line: '25'
Test #3:
score: 0
Accepted
time: 0ms
memory: 3624kb
input:
3 18 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
output:
6
result:
ok single line: '6'
Test #4:
score: 0
Accepted
time: 210ms
memory: 3628kb
input:
500 1292900 1 3 2 5 2 1 1 3 2 3 1 1 2 3 2 5 1 1 1 3 1 2 2 3 1 1 2 1 2 3 2 3 1 2 1 1 1 1 2 5 1 1 2 5 1 2 2 3 2 3 1 1 1 2 1 1 2 1 2 3 2 3 2 1 1 2 1 1 2 3 2 5 2 1 2 5 1 1 1 1 2 1 2 5 1 3 1 2 1 1 1 3 1 1 1 3 1 1 1 2 1 2 1 3 2 3 1 1 2 3 1 3 2 5 2 5 1 2 1 3 2 3 1 1 1 3 1 1 1 1 1 2 1 3 2 5 1 2 2 1 1 1 2 1 ...
output:
9235
result:
ok single line: '9235'
Test #5:
score: 0
Accepted
time: 712ms
memory: 3628kb
input:
7345 4421690 1 2 1 3 2 3 1 1 1 1 2 1 2 5 1 2 1 3 2 3 1 1 1 1 2 1 2 5 1 2 1 3 2 3 1 1 1 1 2 1 2 5 1 2 1 3 2 3 1 1 1 1 2 1 2 5 1 2 1 3 2 3 1 1 1 1 2 1 2 5 1 2 1 3 2 3 1 1 1 1 2 1 2 5 1 2 1 3 2 3 1 1 1 1 2 1 2 5 1 2 1 3 2 3 1 1 1 1 2 1 2 5 1 2 1 3 2 3 1 1 1 1 2 1 2 5 1 2 1 3 2 3 1 1 1 1 2 1 2 5 1 2 1 3...
output:
2150
result:
ok single line: '2150'