| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 56970 | 汪天一 | 排队买票 | C++ | Accepted | 100 | 0 MS | 252 KB | 241 | 2022-08-03 17:18:26 |
#include<bits/stdc++.h> using namespace std; int n,ans=2; char a,c; int main(){ cin>>n; cin>>c; for(int i=2;i<=n;i++){ cin>>a; if(a==c) continue; if(a!=c){ c=a; ans++; } } cout<<ans<<endl; return 0; }