Submission #1367633

#	Time	Username	Problem	Language	Result	Execution time	Memory
1367633		hahaha	A String Problem (EGOI25_stringproblem)	C++20	14 / 100	75 ms	3932 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define int long long 
#define pb push_back
const int N=1e5+1;
struct coord{
    int a;
    int b;
};
vector<coord>pin;
int n;
signed main(){  
    cin>>n; 
    for(int i=0; i<n; i++){
        int x,y; 
        cin>>x>>y;
        if(y<x) swap(x,y);
        pin.pb({x,y});
    } 
    int sum=(2*n +1);
    if(n%2==1){
    cout<<n-1<<endl;
    for(int i=1; i<n; i++){
        cout<<i<<" "<<pin[i].b<<" "<<sum-pin[i].a<<endl;
    }
    }
    else{
        cout<<n-2<<endl;
        for(int i=1; i<n; i++){
            if((pin[i].a+pin[i].b)!=sum) cout<<i<<" "<<pin[i].b<<" "<<(2*n +1)-pin[i].a<<endl;
        }
    }
}

• Subtask 0: 0 / 0
• Subtask 1: 14 / 14
• Subtask 2: 0 / 16
• Subtask 3: 0 / 12
• Subtask 4: 0 / 28
• Subtask 5: 0 / 30