#include<bits/stdc++.h>
#define ll long long
using namespace std;
ll int a,p,t,ans = 0,e = 0;
bool b;
int c[2][100000005];//price,time
bool d[100000005];
int main(){
	cin>>a;
	for(int i = 1;i <= a;i++){
		cin>>b>>p>>t;
		if(b){
			ans = ans + p;
			for(int i = 0;i <= 44;i++){
				if(c[1][i] >= p && t - c[2][i] <= 45 && t - c[2][i] >= 0 && d){
					ans = ans - p;
					d[i] = 0;
					break;
				}
			}
		}else{
			ans += p;
			e++;
			c[1][e - 1] = p;
			c[2][e - 1] = t;
			d[e - 1] = true;
		}
	}
	cout<<ans;
	return 0;
}

为什么全过不了？