欢迎大佬找茬

#include<iostream>
#include<deque>
using namespace std;
int n,spend;
deque<int> timee;
deque<int> money;
int main(){
    scanf("%d",&n);
    for(int i=1;i<=n;i++){
        int cate,tim,pri;
        scanf("%d %d %d",&cate,&pri,&tim);
        spend+=pri;
        if(cate){
            deque<int>::iterator a=timee.begin();
            deque<int>::iterator b=money.begin();
            while(a<timee.end()){
                if(tim-*a>45){
                    timee.erase(a);
                    money.erase(b);
                }
                else if(pri<=*b){
                    timee.erase(a);
                    money.erase(b);
                    spend-=pri;
                    break;
                }
                a++;
                b++;
            }
        }
        else{
            timee.push_back(tim);
            money.push_back(pri);
        }
    }
    cout<<spend;
    return 0;
}