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

Tests(9/9):


#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; }


Judgement Protocol: