| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 6100 | 吴泽宇 | 珠子计算 | C++ | Accepted | 100 | 0 MS | 256 KB | 224 | 2020-08-23 19:39:23 |
#include<bits/stdc++.h> using namespace std; int a1[100]; int main(){ int a; cin>>a; for(int i=1;i<=a;i++){ cin>>a1[i]; } int sum=0; for(int i=1;i<a;i++){ if(a1[i]!=a1[i+1])sum++; } cout<<sum; }