Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
5600 孙灏洋 珠子计算 C++ Accepted 100 0 MS 256 KB 227 2020-08-14 14:43:48

Tests(6/6):


#include<bits/stdc++.h> using namespace std; int main(){ int n,a[81],sum=0; cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; } for(int i=2;i<=n;i++){ if(a[i-1]!=a[i]){ sum++; } } cout<<sum; return 0; }


Judgement Protocol: