| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 5612 | 顾郁铭 | 珠子计算 | C++ | Accepted | 100 | 0 MS | 252 KB | 218 | 2020-08-14 15:18:43 |
#include<bits/stdc++.h> using namespace std; int n,a[1000],sum; int main(){ cin>>n; for(int i=1;i<=n;i++) cin>>a[i]; for(int i=1;i<=n;i++){ if(i+1<=n) if(a[i]!=a[i+1]) sum++; } cout<<sum; return 0; }