| 比赛 |
新年快乐 |
评测结果 |
AATTTTTTTA |
| 题目名称 |
sequence |
最终得分 |
30 |
| 用户昵称 |
xuyuqing |
运行时间 |
7.895 s |
| 代码语言 |
C++ |
内存使用 |
4.25 MiB |
| 提交时间 |
2026-02-13 10:36:19 |
显示代码纯文本
#include <algorithm>
#include <cstdio>
#include <iostream>
using namespace std;
constexpr int N = 114514;
int t;
int n;
int q;
int nums[N];
int one[N];
int two[N];
int main () {
freopen ("sequence.in", "r", stdin);
freopen ("sequence.out", "w", stdout);
scanf ("%d", &t);
for (int index = 1; index <= t; index++) {
scanf ("%d %d", &n, &q);
for (int i = 1; i <= n; i++) {
scanf ("%d", &nums[i]);
}
int a, b, c, d;
int len;
for (int i = 1; i <= q; i++) {
scanf ("%d %d %d %d", &a, &b, &c, &d);
len = b - a + 1;
for (int j = 1; j <= len; j++) {
one[j] = nums[a + j - 1];
two[j] = nums[c + j - 1];
}
sort (one + 1, one + len + 1);
sort (two + 1, two + len + 1);
int cc = 0;
for (int j = 1; j <= len; j++) {
cc += one[j] != two[j];
}
if (cc > 1) {
printf ("NO\n");
}
else {
printf ("YES\n");
}
}
}
return 0;
}