| 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 |
#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; }