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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
#679075#7781. Sheep Eat Wolvessurenjamts#AC ✓204ms330108kbC++171.7kb2024-10-26 16:48:202024-10-26 16:48:21

Judging History

你现在查看的是最新测评结果

  • [2024-10-26 16:48:21]
  • 评测
  • 测评结果:AC
  • 用时:204ms
  • 内存:330108kb
  • [2024-10-26 16:48:20]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define F first
#define S second
int x, y, p, q;
bool check(int i, int j, int k){
	// if(i == 3 && j == 3 && k == 1) cout << "entered\n";
	 if(i < 0 || i > x || j < 0 || j > y) return 0;
	 if(j > i + q && k == 1 && i > 0) return 0;
	 if(y - j > x - i + q && k == 0 && i < x) return 0;
//	 if(i == 3 && j == 3 && k == 1) cout << "correct\n";
	 return 1;
}
struct node{
	int s, w;
	bool side;
	node(int s, int w, int side) : s(s), w(w), side(side) { }
};

vector<node> adj[105][105][2];
int d[105][105][2];
signed main(){
//	x = 3, y = 5, p = 2, q = 0;
	cin >> x >> y >> p >> q;
	for(int i = 0; i <=x; i++){
		for(int j = 0; j <= y; j++){
			  d[i][j][0] = d[i][j][1] = 1e15;
		      for(int a = 0; a <= i; a++){
		      	  for(int b = 0; b <= j; b++){
		      	  	  if(a + b <= p && check(i - a, j - b, 1)) adj[i][j][0].emplace_back(i - a, j - b, 1);
				  }
			  }
			  for(int a = 0; a <= x - i; a++){
			  	  for(int b = 0; b <= y - j; b++){
			  	  	  if(a + b <= p && check(i + a, j + b, 0)) adj[i][j][1].emplace_back(i + a, j + b, 0);
					}
			  }
		}
	}
	
	queue<node> q;
	d[x][y][0] = 0;
	q.push({x, y, 0});
	while(!q.empty()){
		auto it = q.front(); q.pop();
		for(auto next : adj[it.s][it.w][it.side]){
			if(d[it.s][it.w][it.side] + 1 < d[next.s][next.w][next.side]){
				 d[next.s][next.w][next.side] = d[it.s][it.w][it.side] + 1;
				 q.push(next);
			}
		}
	}
    for(auto next : adj[0][0][1]){
    //	cout << next.s << " " << next.w << " " << next.side << '\n';
	}
    int ans = 1e9;
    for(int j = 0; j <= y; j++){
    	ans = min(ans, d[0][j][1]);
	}
	if(ans > 1e8) cout << "-1\n";
	else cout << ans << '\n';
	
	
	
	
	   
}

这程序好像有点Bug,我给组数据试试?

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 4100kb

input:

4 4 3 1

output:

3

result:

ok 1 number(s): "3"

Test #2:

score: 0
Accepted
time: 0ms
memory: 4240kb

input:

3 5 2 0

output:

5

result:

ok 1 number(s): "5"

Test #3:

score: 0
Accepted
time: 1ms
memory: 4040kb

input:

2 5 1 1

output:

-1

result:

ok 1 number(s): "-1"

Test #4:

score: 0
Accepted
time: 1ms
memory: 4044kb

input:

1 1 1 0

output:

1

result:

ok 1 number(s): "1"

Test #5:

score: 0
Accepted
time: 1ms
memory: 4280kb

input:

3 3 1 1

output:

7

result:

ok 1 number(s): "7"

Test #6:

score: 0
Accepted
time: 1ms
memory: 4044kb

input:

3 3 2 1

output:

3

result:

ok 1 number(s): "3"

Test #7:

score: 0
Accepted
time: 1ms
memory: 4088kb

input:

10 9 1 10

output:

19

result:

ok 1 number(s): "19"

Test #8:

score: 0
Accepted
time: 1ms
memory: 4084kb

input:

15 20 2 5

output:

27

result:

ok 1 number(s): "27"

Test #9:

score: 0
Accepted
time: 2ms
memory: 5236kb

input:

18 40 16 7

output:

5

result:

ok 1 number(s): "5"

Test #10:

score: 0
Accepted
time: 8ms
memory: 7060kb

input:

60 60 8 1

output:

27

result:

ok 1 number(s): "27"

Test #11:

score: 0
Accepted
time: 8ms
memory: 7308kb

input:

60 60 8 4

output:

27

result:

ok 1 number(s): "27"

Test #12:

score: 0
Accepted
time: 8ms
memory: 7556kb

input:

60 60 8 8

output:

25

result:

ok 1 number(s): "25"

Test #13:

score: 0
Accepted
time: 9ms
memory: 13548kb

input:

60 60 16 1

output:

13

result:

ok 1 number(s): "13"

Test #14:

score: 0
Accepted
time: 16ms
memory: 15624kb

input:

60 60 16 8

output:

11

result:

ok 1 number(s): "11"

Test #15:

score: 0
Accepted
time: 15ms
memory: 17716kb

input:

60 60 16 16

output:

11

result:

ok 1 number(s): "11"

Test #16:

score: 0
Accepted
time: 12ms
memory: 19356kb

input:

60 60 16 24

output:

9

result:

ok 1 number(s): "9"

Test #17:

score: 0
Accepted
time: 2ms
memory: 4300kb

input:

75 15 1 1

output:

175

result:

ok 1 number(s): "175"

Test #18:

score: 0
Accepted
time: 5ms
memory: 4244kb

input:

50 100 1 0

output:

-1

result:

ok 1 number(s): "-1"

Test #19:

score: 0
Accepted
time: 38ms
memory: 20340kb

input:

100 100 10 10

output:

35

result:

ok 1 number(s): "35"

Test #20:

score: 0
Accepted
time: 27ms
memory: 17856kb

input:

100 100 10 1

output:

37

result:

ok 1 number(s): "37"

Test #21:

score: 0
Accepted
time: 44ms
memory: 22852kb

input:

100 100 10 20

output:

33

result:

ok 1 number(s): "33"

Test #22:

score: 0
Accepted
time: 40ms
memory: 25036kb

input:

100 100 10 30

output:

31

result:

ok 1 number(s): "31"

Test #23:

score: 0
Accepted
time: 31ms
memory: 31692kb

input:

100 100 10 80

output:

21

result:

ok 1 number(s): "21"

Test #24:

score: 0
Accepted
time: 31ms
memory: 5368kb

input:

100 100 1 100

output:

199

result:

ok 1 number(s): "199"

Test #25:

score: 0
Accepted
time: 35ms
memory: 8088kb

input:

100 100 5 0

output:

95

result:

ok 1 number(s): "95"

Test #26:

score: 0
Accepted
time: 50ms
memory: 62040kb

input:

100 100 25 3

output:

13

result:

ok 1 number(s): "13"

Test #27:

score: 0
Accepted
time: 79ms
memory: 70520kb

input:

100 100 30 4

output:

11

result:

ok 1 number(s): "11"

Test #28:

score: 0
Accepted
time: 30ms
memory: 6096kb

input:

95 100 3 3

output:

125

result:

ok 1 number(s): "125"

Test #29:

score: 0
Accepted
time: 134ms
memory: 162228kb

input:

98 99 50 6

output:

5

result:

ok 1 number(s): "5"

Test #30:

score: 0
Accepted
time: 110ms
memory: 140348kb

input:

100 100 45 4

output:

7

result:

ok 1 number(s): "7"

Test #31:

score: 0
Accepted
time: 111ms
memory: 176456kb

input:

100 100 40 39

output:

7

result:

ok 1 number(s): "7"

Test #32:

score: 0
Accepted
time: 132ms
memory: 174232kb

input:

100 100 45 19

output:

7

result:

ok 1 number(s): "7"

Test #33:

score: 0
Accepted
time: 161ms
memory: 280928kb

input:

100 100 49 99

output:

5

result:

ok 1 number(s): "5"

Test #34:

score: 0
Accepted
time: 151ms
memory: 280956kb

input:

100 100 49 100

output:

5

result:

ok 1 number(s): "5"

Test #35:

score: 0
Accepted
time: 173ms
memory: 280972kb

input:

100 100 49 98

output:

5

result:

ok 1 number(s): "5"

Test #36:

score: 0
Accepted
time: 171ms
memory: 280976kb

input:

100 100 49 97

output:

5

result:

ok 1 number(s): "5"

Test #37:

score: 0
Accepted
time: 163ms
memory: 280896kb

input:

100 100 49 96

output:

5

result:

ok 1 number(s): "5"

Test #38:

score: 0
Accepted
time: 150ms
memory: 280956kb

input:

100 100 49 95

output:

5

result:

ok 1 number(s): "5"

Test #39:

score: 0
Accepted
time: 204ms
memory: 330108kb

input:

100 100 100 0

output:

1

result:

ok 1 number(s): "1"

Test #40:

score: 0
Accepted
time: 1ms
memory: 4052kb

input:

1 100 1 0

output:

1

result:

ok 1 number(s): "1"

Test #41:

score: 0
Accepted
time: 29ms
memory: 7772kb

input:

90 100 5 5

output:

87

result:

ok 1 number(s): "87"

Test #42:

score: 0
Accepted
time: 0ms
memory: 4124kb

input:

100 1 1 0

output:

199

result:

ok 1 number(s): "199"

Test #43:

score: 0
Accepted
time: 36ms
memory: 55224kb

input:

94 61 22 35

output:

9

result:

ok 1 number(s): "9"

Test #44:

score: 0
Accepted
time: 37ms
memory: 44160kb

input:

61 92 36 6

output:

7

result:

ok 1 number(s): "7"

Test #45:

score: 0
Accepted
time: 23ms
memory: 13008kb

input:

73 89 12 4

output:

57

result:

ok 1 number(s): "57"

Test #46:

score: 0
Accepted
time: 12ms
memory: 5376kb

input:

71 80 4 3

output:

-1

result:

ok 1 number(s): "-1"

Test #47:

score: 0
Accepted
time: 5ms
memory: 4700kb

input:

44 75 2 31

output:

85

result:

ok 1 number(s): "85"

Test #48:

score: 0
Accepted
time: 5ms
memory: 5736kb

input:

48 62 5 18

output:

35

result:

ok 1 number(s): "35"

Test #49:

score: 0
Accepted
time: 39ms
memory: 61852kb

input:

73 100 22 49

output:

9

result:

ok 1 number(s): "9"

Extra Test:

score: 0
Extra Test Passed