| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 5516 | 老师 | 珠子计算 | C++ | Accepted | 100 | 0 MS | 248 KB | 217 | 2020-08-14 11:01:29 |
#include<bits/stdc++.h> using namespace std; int main(){ int n,z[100],ans=0; cin>>n; for(int i=1;i<=n;i++){ cin>>z[i]; } for(int i=2;i<=n;i++){ if(z[i]!=z[i-1]) ans++; } cout<<ans; return 0; }