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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
#660979#7781. Sheep Eat Wolvesiokanux#WA 73ms4148kbC++201.1kb2024-10-20 14:09:242024-10-20 14:09:28

Judging History

你现在查看的是最新测评结果

  • [2024-10-20 14:09:28]
  • 评测
  • 测评结果:WA
  • 用时:73ms
  • 内存:4148kb
  • [2024-10-20 14:09:24]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define int long long
int x,y,p,q,ansx,ansy;
int f[3][110][110];
struct node{
	int st,x,y;
};

void bfs(){
	queue<node> pq;
	pq.push(node{1,x,y});
	f[1][x][y]=1;
	while(!pq.empty()){
		node t=pq.front(); pq.pop();
		// cout<<t.st<<" "<<t.x<<" "<<t.y<<" ++ "<<f[t.st][t.x][t.y]<<"\n";
		for(int i=0;i<=p;i++){
			for(int j=0;j<=i;j++){
				if(t.st==1){
					if(j>t.x||i-j>t.y) continue;
					if(t.x-j==0||t.x-j+q>=t.y-(i-j)){
						if(f[2][t.x-j][t.y-(i-j)]) continue;
						f[2][t.x-j][t.y-(i-j)]=f[t.st][t.x][t.y]+1;
						pq.push(node{2,t.x-j,t.y-(i-j)});
					}
				}
				else{
					if(j>ansx-t.x||i-j>ansy-t.y) continue;
					if(ansx-t.x-j==0||ansx-t.x-j+q>=ansy-t.y-(i-j)){
						if(f[1][t.x+j][t.y+(i-j)]) continue;
						f[1][t.x+j][t.y+(i-j)]=f[t.st][t.x][t.y]+1;
						pq.push(node{1,t.x+j,t.y+(i-j)});
					}
				}
			}
		}
	}
}


signed main(){
    ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    cin>>x>>y>>p>>q;
    ansx=x,ansy=y;
    bfs();
    int mi=1e18;
    for(int i=0;i<=y;i++) mi=min(mi,f[2][0][i]);
    cout<<mi-1;
	return 0;
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3552kb

input:

4 4 3 1

output:

3

result:

ok 1 number(s): "3"

Test #2:

score: 0
Accepted
time: 0ms
memory: 3620kb

input:

3 5 2 0

output:

5

result:

ok 1 number(s): "5"

Test #3:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

2 5 1 1

output:

-1

result:

ok 1 number(s): "-1"

Test #4:

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

input:

1 1 1 0

output:

1

result:

ok 1 number(s): "1"

Test #5:

score: 0
Accepted
time: 0ms
memory: 3868kb

input:

3 3 1 1

output:

7

result:

ok 1 number(s): "7"

Test #6:

score: 0
Accepted
time: 0ms
memory: 3452kb

input:

3 3 2 1

output:

3

result:

ok 1 number(s): "3"

Test #7:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

10 9 1 10

output:

19

result:

ok 1 number(s): "19"

Test #8:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

15 20 2 5

output:

27

result:

ok 1 number(s): "27"

Test #9:

score: 0
Accepted
time: 1ms
memory: 3600kb

input:

18 40 16 7

output:

5

result:

ok 1 number(s): "5"

Test #10:

score: 0
Accepted
time: 0ms
memory: 3660kb

input:

60 60 8 1

output:

27

result:

ok 1 number(s): "27"

Test #11:

score: 0
Accepted
time: 1ms
memory: 3936kb

input:

60 60 8 4

output:

27

result:

ok 1 number(s): "27"

Test #12:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

60 60 8 8

output:

25

result:

ok 1 number(s): "25"

Test #13:

score: 0
Accepted
time: 1ms
memory: 3664kb

input:

60 60 16 1

output:

13

result:

ok 1 number(s): "13"

Test #14:

score: 0
Accepted
time: 2ms
memory: 3792kb

input:

60 60 16 8

output:

11

result:

ok 1 number(s): "11"

Test #15:

score: 0
Accepted
time: 2ms
memory: 3940kb

input:

60 60 16 16

output:

11

result:

ok 1 number(s): "11"

Test #16:

score: 0
Accepted
time: 2ms
memory: 3752kb

input:

60 60 16 24

output:

9

result:

ok 1 number(s): "9"

Test #17:

score: 0
Accepted
time: 1ms
memory: 3728kb

input:

75 15 1 1

output:

175

result:

ok 1 number(s): "175"

Test #18:

score: 0
Accepted
time: 0ms
memory: 3536kb

input:

50 100 1 0

output:

-1

result:

ok 1 number(s): "-1"

Test #19:

score: 0
Accepted
time: 2ms
memory: 3816kb

input:

100 100 10 10

output:

35

result:

ok 1 number(s): "35"

Test #20:

score: 0
Accepted
time: 1ms
memory: 3980kb

input:

100 100 10 1

output:

37

result:

ok 1 number(s): "37"

Test #21:

score: 0
Accepted
time: 0ms
memory: 3736kb

input:

100 100 10 20

output:

33

result:

ok 1 number(s): "33"

Test #22:

score: 0
Accepted
time: 0ms
memory: 3752kb

input:

100 100 10 30

output:

31

result:

ok 1 number(s): "31"

Test #23:

score: 0
Accepted
time: 3ms
memory: 3832kb

input:

100 100 10 80

output:

21

result:

ok 1 number(s): "21"

Test #24:

score: 0
Accepted
time: 0ms
memory: 3732kb

input:

100 100 1 100

output:

199

result:

ok 1 number(s): "199"

Test #25:

score: 0
Accepted
time: 1ms
memory: 3804kb

input:

100 100 5 0

output:

95

result:

ok 1 number(s): "95"

Test #26:

score: 0
Accepted
time: 6ms
memory: 3868kb

input:

100 100 25 3

output:

13

result:

ok 1 number(s): "13"

Test #27:

score: 0
Accepted
time: 9ms
memory: 3848kb

input:

100 100 30 4

output:

11

result:

ok 1 number(s): "11"

Test #28:

score: 0
Accepted
time: 1ms
memory: 3672kb

input:

95 100 3 3

output:

125

result:

ok 1 number(s): "125"

Test #29:

score: 0
Accepted
time: 25ms
memory: 4068kb

input:

98 99 50 6

output:

5

result:

ok 1 number(s): "5"

Test #30:

score: 0
Accepted
time: 20ms
memory: 3872kb

input:

100 100 45 4

output:

7

result:

ok 1 number(s): "7"

Test #31:

score: 0
Accepted
time: 24ms
memory: 3872kb

input:

100 100 40 39

output:

7

result:

ok 1 number(s): "7"

Test #32:

score: 0
Accepted
time: 27ms
memory: 3904kb

input:

100 100 45 19

output:

7

result:

ok 1 number(s): "7"

Test #33:

score: 0
Accepted
time: 40ms
memory: 3836kb

input:

100 100 49 99

output:

5

result:

ok 1 number(s): "5"

Test #34:

score: 0
Accepted
time: 39ms
memory: 4148kb

input:

100 100 49 100

output:

5

result:

ok 1 number(s): "5"

Test #35:

score: 0
Accepted
time: 40ms
memory: 3848kb

input:

100 100 49 98

output:

5

result:

ok 1 number(s): "5"

Test #36:

score: 0
Accepted
time: 40ms
memory: 4092kb

input:

100 100 49 97

output:

5

result:

ok 1 number(s): "5"

Test #37:

score: 0
Accepted
time: 40ms
memory: 3908kb

input:

100 100 49 96

output:

5

result:

ok 1 number(s): "5"

Test #38:

score: 0
Accepted
time: 39ms
memory: 3848kb

input:

100 100 49 95

output:

5

result:

ok 1 number(s): "5"

Test #39:

score: 0
Accepted
time: 73ms
memory: 4144kb

input:

100 100 100 0

output:

1

result:

ok 1 number(s): "1"

Test #40:

score: -100
Wrong Answer
time: 0ms
memory: 3560kb

input:

1 100 1 0

output:

-1

result:

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