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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
#754818#7781. Sheep Eat WolvesStar_s#WA 0ms3712kbC++14963b2024-11-16 15:53:012024-11-16 15:53:02

Judging History

你现在查看的是最新测评结果

  • [2024-11-16 15:53:02]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3712kb
  • [2024-11-16 15:53:01]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;

int main()
{
	int sheep_lef, wolf_lef, sheep_rig = 0, wolf_rig = 0, n, k;
	cin >> sheep_lef >> wolf_lef >> n >> k;
	int cnt = 0, all = sheep_lef;
	while (true) {
		int i;
		if (sheep_rig == all) {
			cout << cnt << endl;
			break;
		}
		for (i = n; i >= 0; i--) {
			int a = sheep_lef - i, b = wolf_lef - (n - i);
			if (b != 0 && a != 0 && b - a > k) {
				continue;
			}
			else {
				sheep_lef = a, wolf_lef = b, sheep_rig += i, wolf_rig += (n - i);
				break;
			}
		}
		if (i == -1) {
			cout << -1 << endl;
			break;
		}
		cnt++;
		if (sheep_rig == all) {
			cout << cnt << endl;
			break;
		}
		for (i = 0; ; i++) {
			int b = wolf_rig - i;
			if (sheep_rig != 0 && b != 0 && b - sheep_rig > k) {
				continue;
			}
			else {
				wolf_rig = b;
				wolf_lef += i;
				break;
			}
		}
		cnt++;
		if (sheep_rig == all) {
			cout << cnt << endl;
			break;
		}
	}
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3708kb

input:

4 4 3 1

output:

3

result:

ok 1 number(s): "3"

Test #2:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

3 5 2 0

output:

5

result:

ok 1 number(s): "5"

Test #3:

score: 0
Accepted
time: 0ms
memory: 3552kb

input:

2 5 1 1

output:

-1

result:

ok 1 number(s): "-1"

Test #4:

score: 0
Accepted
time: 0ms
memory: 3640kb

input:

1 1 1 0

output:

1

result:

ok 1 number(s): "1"

Test #5:

score: 0
Accepted
time: 0ms
memory: 3700kb

input:

3 3 1 1

output:

7

result:

ok 1 number(s): "7"

Test #6:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

3 3 2 1

output:

3

result:

ok 1 number(s): "3"

Test #7:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

10 9 1 10

output:

19

result:

ok 1 number(s): "19"

Test #8:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

15 20 2 5

output:

27

result:

ok 1 number(s): "27"

Test #9:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

18 40 16 7

output:

5

result:

ok 1 number(s): "5"

Test #10:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

60 60 8 1

output:

27

result:

ok 1 number(s): "27"

Test #11:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

60 60 8 4

output:

27

result:

ok 1 number(s): "27"

Test #12:

score: 0
Accepted
time: 0ms
memory: 3484kb

input:

60 60 8 8

output:

25

result:

ok 1 number(s): "25"

Test #13:

score: 0
Accepted
time: 0ms
memory: 3632kb

input:

60 60 16 1

output:

13

result:

ok 1 number(s): "13"

Test #14:

score: 0
Accepted
time: 0ms
memory: 3640kb

input:

60 60 16 8

output:

11

result:

ok 1 number(s): "11"

Test #15:

score: 0
Accepted
time: 0ms
memory: 3640kb

input:

60 60 16 16

output:

11

result:

ok 1 number(s): "11"

Test #16:

score: 0
Accepted
time: 0ms
memory: 3688kb

input:

60 60 16 24

output:

9

result:

ok 1 number(s): "9"

Test #17:

score: 0
Accepted
time: 0ms
memory: 3640kb

input:

75 15 1 1

output:

175

result:

ok 1 number(s): "175"

Test #18:

score: 0
Accepted
time: 0ms
memory: 3636kb

input:

50 100 1 0

output:

-1

result:

ok 1 number(s): "-1"

Test #19:

score: 0
Accepted
time: 0ms
memory: 3636kb

input:

100 100 10 10

output:

35

result:

ok 1 number(s): "35"

Test #20:

score: 0
Accepted
time: 0ms
memory: 3644kb

input:

100 100 10 1

output:

37

result:

ok 1 number(s): "37"

Test #21:

score: 0
Accepted
time: 0ms
memory: 3484kb

input:

100 100 10 20

output:

33

result:

ok 1 number(s): "33"

Test #22:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

100 100 10 30

output:

31

result:

ok 1 number(s): "31"

Test #23:

score: 0
Accepted
time: 0ms
memory: 3700kb

input:

100 100 10 80

output:

21

result:

ok 1 number(s): "21"

Test #24:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

100 100 1 100

output:

199

result:

ok 1 number(s): "199"

Test #25:

score: -100
Wrong Answer
time: 0ms
memory: 3512kb

input:

100 100 5 0

output:

97

result:

wrong answer 1st numbers differ - expected: '95', found: '97'