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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#716624	#9251. Graph Changing	qL	WA	0ms	3876kb	C++14	1.5kb	2024-11-06 15:41:35	2024-11-06 15:41:38

Judging History

你现在查看的是最新测评结果

[2024-11-06 15:41:38]
评测

测评结果：WA
用时：0ms
内存：3876kb

查看

[2024-11-06 15:41:35]
提交

answer

/*
 * @Author: qL
 * @Date: 2024-11-06 07:45:57
 * @LastEditTime: 2024-11-06 09:14:26
 * @Problem:
 * @Link:
 * @Solution:
 */
#include <cstdio>
#include <algorithm>
#define _(func) __builtin_##func
using i32 = int;
i32 t, n, k, x, y;
signed main() noexcept {
	i32 Test;
	for (scanf("%d", &Test); Test; --Test) {
		scanf("%d%d%d%d%d", &t, &n, &k, &x, &y);
		if (x > y) std::swap(x, y);
		static auto calc1 = [](i32 x, i32 y) noexcept {
			if (1 < x && x <= k && y >= n - k + 1 && x < y && y < x + k) return y + k <= n || k < x || (x + k <= n && k < y) ? 3 : -1;
			return std::abs(x - y) >= k ? 1 : (y + k <= n || k < x ? 2 : -1);
		};
		static auto calc2 = [](i32 x, i32 y) noexcept {
			if (calc1(x, y) == -1) return -1;
			if (calc1(x, y) != 3) return -1;
			return 1;
		};
		static auto calc3 = [](i32 x, i32 y) noexcept {
			if (calc2(x, y) == -1) return -1;
			return -1;
		};
		if (t == 0) {
			printf("%d\n", std::abs(x - y));
		} else if (k == 1) {
			printf("%d\n", 1);
		} else if (k >= n) {
			puts("-1");
		} else if (k + 1 == n) {
			if (n == 2) {
				puts("1");
			} else {
				printf("%d\n", x == 1 && y == n && t == 1 ? 1 : -1);
			}
		} else if (k == 2) {
			printf("%d\n", t & 1 ? calc1(x, y) : std::abs(x - y));
		} else if (t == 1) {
			printf("%d\n", calc1(x, y));
		} else if (t == 2) {
			printf("%d\n", calc2(x, y));
		} else if (t == 3) {
			printf("%d\n", calc3(x, y));
		} else {
			puts("-1");
		}
	}
	return 0;
}

源文件, 语言: C++14

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3756kb

input:

output:

result:

ok 5 lines

Test #2:

score: 0

Accepted

time: 0ms

memory: 3856kb

input:

output:

1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-1

result:

ok 30 lines

Test #3:

score: 0

Accepted

time: 0ms

memory: 3808kb

input:

output:

1
1
1
-1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

result:

ok 90 lines

Test #4:

score: 0

Accepted

time: 0ms

memory: 3876kb

input:

output:

1
1
1
1
1
1
2
1
1
3
1
2
-1
-1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
1
1
1
2
3
1
2
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
1
1
2
1
1
3
1
2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
1
1
1...

result:

ok 180 lines

Test #5:

score: 0

Accepted

time: 0ms

memory: 3876kb

input:

output:

1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
2
1
2
2
-1
1
1
-1
3
1
-1
-1
2
-1
-1
-1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
1
1
1
1
1
1
1
2
3
4
1
2
3
1
2
1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
...

result:

ok 300 lines

Test #6:

score: -100

Wrong Answer

time: 0ms

memory: 3876kb

input:

output:

result:

wrong answer 126th lines differ - expected: '2', found: '-1'