QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #715190 | #8048. Roman Master | nihaoakeke1 | WA | 63ms | 3532kb | C++14 | 931b | 2024-11-06 10:45:07 | 2024-11-06 10:45:09 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int main()
{
int T;
cin>>T;
while(T--){
int n;
//cin>>n;
string s;
cin>>s;
n=s.size();
string ans;
for(int i=0;i<n;){
if(s[i]=='V'){
i++;
if(i==n||s[i]=='V') ans+='5';
else ans+='4',i++;
}else{
i++;
if(i==n) ans+='1';
else if(s[i]=='I'){
i++;
if(i==n) ans+='2';
else if(s[i]=='I') {
i++;
if(i==n||s[i]=='I') ans+='3';
else ans+='8',i++;
}
else ans+='7',i++;
}else ans+='6',i++;
}
}
reverse(ans.begin(),ans.end());
cout<<ans<<"\n";
}
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3508kb
input:
3 II IVI VIIIIIV
output:
2 16 634
result:
ok 3 lines
Test #2:
score: -100
Wrong Answer
time: 63ms
memory: 3532kb
input:
100000 VVIVVVVVII VVVIIIIVVI IVIIVIIIIV VVVVVIIVVI IIIVIVVVIV VIVIIIIIVI VVIIVVIVVI IVVVIVVVVV VIIVVVVIVV VIIIIVVVVV VVVVVVIVIV VIVIIIVVVI VIIIVIVVVI VIIIIVVIIV VIVVVIIVII IIIIIVIIVI IIIIVVVVII IVIIVVIIVI IVVIVVIIIV IVVVIIIVIV IIIIVIIIVV VVVVVIVIIV VVVIIIIVVV VIVVIIIIVI VIIIIIIIIV VIVIVVVIVV IVIIIVI...
output:
14555545 48455 6376 4645555 54568 16344 454645 55555456 5545564 555584 54455555 45744 45674 6484 264554 1773 145563 16476 74546 67456 5863 6445555 558455 18454 6334 5545544 1386 5777 56463 47454 55645555 56346 488 45474 3344 5445554 3634 17646 16674 554457 455555555 66666 566456 13345 3746 5445554 1...
result:
wrong answer 1st lines differ - expected: '5545557', found: '14555545'