[백준] 1590번 : 캠프가는 영식 - C

https://www.acmicpc.net/problem/1590

#include<stdio.h>

int main() {
    int n,t;
    scanf("%d %d",&n,&t);
    int count=-1;
    int min=10000000;
    int sum=0;
    for(int i=0;i<n;i++){
        int si,li,ci;
        scanf("%d %d %d",&si,&li,&ci);
        sum=si;
        for(int j=0;j<ci;j++){
            if(t<=sum){
                count=sum-t;
                break;
            }
            sum+=li;
        }
        if(count<=min && count!=-1) min=count;
    }
    if(count==-1) printf("%d",count);
    else printf("%d",min);
}