Submission #743059

#	Time	Username	Problem	Language	Result	Execution time	Memory
743059		vjudge1	Lightning Rod (NOI18_lightningrod)	C++17	4 / 100	1520 ms	6436 KiB

Main

#include<iostream>

using namespace std;

int ck,tmp;

int main()
{
    ios_base::sync_with_stdio(0),cin.tie(0);
    int n; cin>>n;
    for(int i = 1; i<=n; ++i){
        int x,y; cin>>x>>y;
        if(i>1 && tmp!=y) ck = 1;
        tmp = y;
    }
    if(!ck){
        cout<<n;
        return 0;
    }
}

• Subtask 1: 4 / 4
• Subtask 2: 0 / 7
• Subtask 3: 0 / 12
• Subtask 4: 0 / 21
• Subtask 5: 0 / 26
• Subtask 6: 0 / 10
• Subtask 7: 0 / 20