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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
#692989#7781. Sheep Eat Wolves123456zmy#AC ✓195ms71248kbC++171.5kb2024-10-31 15:20:072024-10-31 15:20:08

Judging History

你现在查看的是最新测评结果

  • [2024-10-31 15:20:08]
  • 评测
  • 测评结果:AC
  • 用时:195ms
  • 内存:71248kb
  • [2024-10-31 15:20:07]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
int dp[2][101][101];
int vis[2][101][101];
int main()
{
    int X,Y,p,q;
    cin>>X>>Y>>p>>q;
    int ans=1e9;
    // function<void(int,int,int)>f=[&](int x,int y,int s)
    queue<pair<pair<int,int>,int>>Q;
    Q.push({{X,Y},0});
    while(!Q.empty())
    {
        int x=Q.front().first.first,y=Q.front().first.second,s=Q.front().second;
        Q.pop();
        // cerr<<x<<" "<<y<<" "<<s<<endl;
        if(x==0)
        {
            ans=min(ans,dp[s][x][y]);
            continue;
        }
        if(vis[s][x][y])continue;
        vis[s][x][y]=1;
        // int&ans=dp[s][x][y];
        if(s==0)
        {
            for(int i=0;i<=min(p,x);i++)
            {
                for(int j=0;j<=min(p-i,y);j++)
                {
                    if(x-i&&x-i+q<y-j)continue;
                    dp[1][x-i][y-j]=dp[s][x][y]+1;
                    Q.push({{x-i,y-j},1});
                    // ans=min(ans,f(x-i,y-j,1)+1);
                }
            }
        }
        else
        {
            for(int i=0;i<=min(p,X-x);i++)
            {
                for(int j=0;j<=min(p-i,Y-y);j++)
                {
                    if(X-x-i&&X-x-i+q<Y-y-j)continue;
                    dp[0][x+i][y+j]=dp[s][x][y]+1;
                    Q.push({{x+i,y+j},0});
                    // ans=min(ans,f(x+i,y+j,0)+1);
                }
            }
        }
        // printf("%d %d %d %d\n",s,x,y,ans);
    };
    printf("%d\n",ans<1e9?ans:-1);
    return 0;
}

这程序好像有点Bug,我给组数据试试?

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3808kb

input:

4 4 3 1

output:

3

result:

ok 1 number(s): "3"

Test #2:

score: 0
Accepted
time: 0ms
memory: 4028kb

input:

3 5 2 0

output:

5

result:

ok 1 number(s): "5"

Test #3:

score: 0
Accepted
time: 0ms
memory: 3724kb

input:

2 5 1 1

output:

-1

result:

ok 1 number(s): "-1"

Test #4:

score: 0
Accepted
time: 0ms
memory: 3748kb

input:

1 1 1 0

output:

1

result:

ok 1 number(s): "1"

Test #5:

score: 0
Accepted
time: 0ms
memory: 3744kb

input:

3 3 1 1

output:

7

result:

ok 1 number(s): "7"

Test #6:

score: 0
Accepted
time: 0ms
memory: 4100kb

input:

3 3 2 1

output:

3

result:

ok 1 number(s): "3"

Test #7:

score: 0
Accepted
time: 0ms
memory: 3992kb

input:

10 9 1 10

output:

19

result:

ok 1 number(s): "19"

Test #8:

score: 0
Accepted
time: 0ms
memory: 3764kb

input:

15 20 2 5

output:

27

result:

ok 1 number(s): "27"

Test #9:

score: 0
Accepted
time: 1ms
memory: 4092kb

input:

18 40 16 7

output:

5

result:

ok 1 number(s): "5"

Test #10:

score: 0
Accepted
time: 1ms
memory: 3848kb

input:

60 60 8 1

output:

27

result:

ok 1 number(s): "27"

Test #11:

score: 0
Accepted
time: 0ms
memory: 4140kb

input:

60 60 8 4

output:

27

result:

ok 1 number(s): "27"

Test #12:

score: 0
Accepted
time: 1ms
memory: 4136kb

input:

60 60 8 8

output:

25

result:

ok 1 number(s): "25"

Test #13:

score: 0
Accepted
time: 2ms
memory: 3960kb

input:

60 60 16 1

output:

13

result:

ok 1 number(s): "13"

Test #14:

score: 0
Accepted
time: 4ms
memory: 4256kb

input:

60 60 16 8

output:

11

result:

ok 1 number(s): "11"

Test #15:

score: 0
Accepted
time: 6ms
memory: 4524kb

input:

60 60 16 16

output:

11

result:

ok 1 number(s): "11"

Test #16:

score: 0
Accepted
time: 7ms
memory: 4784kb

input:

60 60 16 24

output:

9

result:

ok 1 number(s): "9"

Test #17:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

75 15 1 1

output:

175

result:

ok 1 number(s): "175"

Test #18:

score: 0
Accepted
time: 0ms
memory: 3744kb

input:

50 100 1 0

output:

-1

result:

ok 1 number(s): "-1"

Test #19:

score: 0
Accepted
time: 3ms
memory: 4000kb

input:

100 100 10 10

output:

35

result:

ok 1 number(s): "35"

Test #20:

score: 0
Accepted
time: 1ms
memory: 4004kb

input:

100 100 10 1

output:

37

result:

ok 1 number(s): "37"

Test #21:

score: 0
Accepted
time: 5ms
memory: 4092kb

input:

100 100 10 20

output:

33

result:

ok 1 number(s): "33"

Test #22:

score: 0
Accepted
time: 7ms
memory: 4220kb

input:

100 100 10 30

output:

31

result:

ok 1 number(s): "31"

Test #23:

score: 0
Accepted
time: 13ms
memory: 4576kb

input:

100 100 10 80

output:

21

result:

ok 1 number(s): "21"

Test #24:

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

input:

100 100 1 100

output:

199

result:

ok 1 number(s): "199"

Test #25:

score: 0
Accepted
time: 1ms
memory: 3884kb

input:

100 100 5 0

output:

95

result:

ok 1 number(s): "95"

Test #26:

score: 0
Accepted
time: 6ms
memory: 4724kb

input:

100 100 25 3

output:

13

result:

ok 1 number(s): "13"

Test #27:

score: 0
Accepted
time: 14ms
memory: 5280kb

input:

100 100 30 4

output:

11

result:

ok 1 number(s): "11"

Test #28:

score: 0
Accepted
time: 1ms
memory: 3828kb

input:

95 100 3 3

output:

125

result:

ok 1 number(s): "125"

Test #29:

score: 0
Accepted
time: 40ms
memory: 14000kb

input:

98 99 50 6

output:

5

result:

ok 1 number(s): "5"

Test #30:

score: 0
Accepted
time: 26ms
memory: 9900kb

input:

100 100 45 4

output:

7

result:

ok 1 number(s): "7"

Test #31:

score: 0
Accepted
time: 99ms
memory: 23896kb

input:

100 100 40 39

output:

7

result:

ok 1 number(s): "7"

Test #32:

score: 0
Accepted
time: 68ms
memory: 20956kb

input:

100 100 45 19

output:

7

result:

ok 1 number(s): "7"

Test #33:

score: 0
Accepted
time: 182ms
memory: 71172kb

input:

100 100 49 99

output:

5

result:

ok 1 number(s): "5"

Test #34:

score: 0
Accepted
time: 174ms
memory: 71072kb

input:

100 100 49 100

output:

5

result:

ok 1 number(s): "5"

Test #35:

score: 0
Accepted
time: 186ms
memory: 71248kb

input:

100 100 49 98

output:

5

result:

ok 1 number(s): "5"

Test #36:

score: 0
Accepted
time: 188ms
memory: 71224kb

input:

100 100 49 97

output:

5

result:

ok 1 number(s): "5"

Test #37:

score: 0
Accepted
time: 195ms
memory: 71120kb

input:

100 100 49 96

output:

5

result:

ok 1 number(s): "5"

Test #38:

score: 0
Accepted
time: 177ms
memory: 71192kb

input:

100 100 49 95

output:

5

result:

ok 1 number(s): "5"

Test #39:

score: 0
Accepted
time: 88ms
memory: 67084kb

input:

100 100 100 0

output:

1

result:

ok 1 number(s): "1"

Test #40:

score: 0
Accepted
time: 0ms
memory: 4016kb

input:

1 100 1 0

output:

1

result:

ok 1 number(s): "1"

Test #41:

score: 0
Accepted
time: 1ms
memory: 3880kb

input:

90 100 5 5

output:

87

result:

ok 1 number(s): "87"

Test #42:

score: 0
Accepted
time: 0ms
memory: 3984kb

input:

100 1 1 0

output:

199

result:

ok 1 number(s): "199"

Test #43:

score: 0
Accepted
time: 23ms
memory: 7812kb

input:

94 61 22 35

output:

9

result:

ok 1 number(s): "9"

Test #44:

score: 0
Accepted
time: 4ms
memory: 4472kb

input:

61 92 36 6

output:

7

result:

ok 1 number(s): "7"

Test #45:

score: 0
Accepted
time: 0ms
memory: 3964kb

input:

73 89 12 4

output:

57

result:

ok 1 number(s): "57"

Test #46:

score: 0
Accepted
time: 0ms
memory: 3988kb

input:

71 80 4 3

output:

-1

result:

ok 1 number(s): "-1"

Test #47:

score: 0
Accepted
time: 1ms
memory: 3864kb

input:

44 75 2 31

output:

85

result:

ok 1 number(s): "85"

Test #48:

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

input:

48 62 5 18

output:

35

result:

ok 1 number(s): "35"

Test #49:

score: 0
Accepted
time: 22ms
memory: 6468kb

input:

73 100 22 49

output:

9

result:

ok 1 number(s): "9"

Extra Test:

score: 0
Extra Test Passed