QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #496633 | #9134. Building a Fence | ucup-team3282 | WA | 4ms | 3552kb | C++14 | 488b | 2024-07-28 14:01:33 | 2024-07-28 14:01:33 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
int T;
int a,b,x;
int main(){
ios::sync_with_stdio();
cin>>T;
while(T--){
cin>>a>>b>>x;
if(a>b)
swap(a,b);
int ans=0;
if(a<=x&&b<=x){
if(a+b==x)
ans=2;
else if(b+b==x||a+b+a==x+x||b+a+b==x+x)
ans=3;
else
ans=4;
}
else if(a+b+a<x+x){
if(a+b+a+b==x+x+x)
ans=3;
else
ans=4;
}
else{
ans=(a+b+a+b+x-1)/x;
}
cout<<ans<<endl;
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3552kb
input:
7 7 9 4 1 1 2 1 1 4 4 6 2 3 3 5 10 6 4 1 11 5
output:
8 2 4 10 4 8 5
result:
ok 7 numbers
Test #2:
score: -100
Wrong Answer
time: 4ms
memory: 3552kb
input:
8000 1 1 1 1 1 2 1 1 3 1 1 4 1 1 5 1 1 6 1 1 7 1 1 8 1 1 9 1 1 10 1 1 11 1 1 12 1 1 13 1 1 14 1 1 15 1 1 16 1 1 17 1 1 18 1 1 19 1 1 20 1 2 1 1 2 2 1 2 3 1 2 4 1 2 5 1 2 6 1 2 7 1 2 8 1 2 9 1 2 10 1 2 11 1 2 12 1 2 13 1 2 14 1 2 15 1 2 16 1 2 17 1 2 18 1 2 19 1 2 20 1 3 1 1 3 2 1 3 3 1 3 4 1 3 5 1 3...
output:
4 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 6 3 2 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 8 4 4 2 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 10 5 4 4 2 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 12 6 4 3 4 2 4 4 4 3 4 4 4 4 4 4 4 4 4 4 14 7 5 4 4 4 2 4 4 4 4 3 4 4 4 4 4 4 4 4 16 8 6 4 4 4 4 2 4 4 4 4 4 3 4 4 4 4 4 4 18 9 6 5 4 3 4 4...
result:
wrong answer 844th numbers differ - expected: '3', found: '4'