cf中double click问题

Question

看了没有什么思路求解呀djduriwjzhxbekakxufhrbfjfjrfc

Answer 1

#include <stdio.h>
int main() {
    int N,D;
    int i,Ti,Ti1;

    scanf("%d%d",&N,&D);
    scanf("%d",&Ti);
    for (i=1;i<N;i++) {
        scanf("%d",&Ti1);
        if (Ti1-Ti<=D) {
            break;
        }
        Ti=Ti1;
    }
    if (i<N) {
        printf("%d\n",Ti1);
    } else {
        printf("-1\n");
    }
    return 0;
}
//输入
//4 500
//300 900 1300 1700
//输出
//1300