Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|---|
57357 | 老师 | 排队买票 | C++ | Accepted | 100 | 0 MS | 252 KB | 207 | 2022-08-05 14:28:43 |
#include<bits/stdc++.h> using namespace std; string s[30]={"#"}; int n,ans=1; int main(){ cin>>n; for(int i=1;i<=n;i++){ cin>>s[i]; if(s[i]!=s[i-1]) ans++; } cout<<ans<<endl; return 0; }