大佬给菜菜看一下这个程序哪里有毛病吧，运行结果不正确?

Question

#include<iostream>
#include<string>
#include<algorithm>
using namespace std;
struct message{
    string selfname;
    int selfmoney;
    int selfdisnum;
    int selfgains=0;
    int selfpains=0;
};

int main(){
    int n;
    string name;
    message people[10];
    cin>>n;
    for(int i=0;i<n;i++){
        cin>>people[i].selfname;
    }

    while(n--){
        cin>>name;
        for(int i=0;i<n;i++){
            if(name.compare(people[i].selfname)==0){
                cin>>people[i].selfmoney>>people[i].selfdisnum;
                if(people[i].selfdisnum==0) continue;
                for(int j=0;j<people[i].selfdisnum;j++){
                    cin>>name;
                    for(int z=0;z<n;z++){
                        if(name==people[z].selfname){
                            int temp = people[i].selfmoney/people[i].selfdisnum;
                            people[i].selfpains=temp*people[i].selfdisnum;
                            people[z].selfgains+=temp;
                            break;
                        }
                    }
                }
                break;
            }
        }
    }
    for(int i=0;i<n;i++){
        cout<<people[i].selfname<<" "<<people[i].selfgains-people[i].selfpains<<endl;
    }
    return 0;
}

Answer 1

while循环的时候不能用n--作为判定条件，因为你在循环中用n--的时候，n的值改变会导致你循环体中的n值也变，