Submission #2237988
Source Code Expand
#include<iostream> using namespace std; string s; int ans,now,f; main() { cin>>s; for(int i=0;i<s.size();i++) { if(f) { if(s[i]=='2'||s[i]=='?')now++; else now=0; } else { if(s[i]=='5'||s[i]=='?')now++; else now=0; } f=!f; ans=ans<now?now:ans; } f=0; now=0; for(int i=1;i<s.size();i++) { if(f) { if(s[i]=='2'||s[i]=='?')now++; else now=0; } else { if(s[i]=='5'||s[i]=='?')now++; else now=0; } f=!f; ans=ans<now?now:ans; } cout<<(ans/2*2)<<endl; }
Submission Info
Submission Time | |
---|---|
Task | B - ニコニコレベル |
User | kotatsugame |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 552 Byte |
Status | WA |
Exec Time | 6 ms |
Memory | 512 KB |
Judge Result
Set Name | Sample | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 300 | ||||||||
Status |
|
|
Set Name | Test Cases |
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Sample | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, sample_05.txt |
All | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, sample_05.txt, hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, large_01.txt, large_02.txt, large_03.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, sample_05.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
hand_01.txt | AC | 1 ms | 256 KB |
hand_02.txt | AC | 1 ms | 256 KB |
hand_03.txt | WA | 1 ms | 256 KB |
hand_04.txt | AC | 1 ms | 256 KB |
hand_05.txt | AC | 5 ms | 512 KB |
large_01.txt | WA | 6 ms | 512 KB |
large_02.txt | AC | 6 ms | 512 KB |
large_03.txt | AC | 6 ms | 512 KB |
random_01.txt | AC | 6 ms | 512 KB |
random_02.txt | AC | 5 ms | 512 KB |
random_03.txt | AC | 5 ms | 512 KB |
random_04.txt | WA | 6 ms | 512 KB |
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | WA | 1 ms | 256 KB |
sample_03.txt | AC | 1 ms | 256 KB |
sample_04.txt | AC | 1 ms | 256 KB |
sample_05.txt | WA | 1 ms | 256 KB |