Submission #3426278
Source Code Expand
#include<bits/stdc++.h> #define endl '\n' using namespace std; int main(){ cin.tie(0); // cout と cin の同期を切る ios::sync_with_stdio(false); /* cの stdioストリーム (printfとか)と*/ string s; cin>>s; int cnt=0; int cnt1=0; for(int i=0;i<s.length()-1;i++){ if(s[i]!=s[i+1]){ cnt++; } } for(int i=s.length();i>=1;i--){ if(s[i]!=s[i-1]){ cnt1++; } } cout<<min(cnt,cnt1)<<endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - 1D Reversi |
User | tubi |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 518 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 512 KB |
Judge Result
Set Name | sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
sample | sample_01.txt, sample_02.txt, sample_03.txt |
All | alternate_01.txt, alternate_02.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, same_01.txt, same_02.txt, sample_01.txt, sample_02.txt, sample_03.txt, small_01.txt, small_02.txt, small_03.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
alternate_01.txt | AC | 2 ms | 512 KB |
alternate_02.txt | AC | 2 ms | 512 KB |
random_01.txt | AC | 2 ms | 512 KB |
random_02.txt | AC | 1 ms | 512 KB |
random_03.txt | AC | 2 ms | 512 KB |
random_04.txt | AC | 1 ms | 512 KB |
random_05.txt | AC | 1 ms | 512 KB |
same_01.txt | AC | 1 ms | 512 KB |
same_02.txt | AC | 1 ms | 512 KB |
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
sample_03.txt | AC | 1 ms | 256 KB |
small_01.txt | AC | 1 ms | 256 KB |
small_02.txt | AC | 1 ms | 256 KB |
small_03.txt | AC | 1 ms | 256 KB |