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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
#295308#7781. Sheep Eat WolvesEnch_LolzAC ✓139ms3956kbC++201.6kb2023-12-31 02:20:212024-09-05 08:23:41

Judging History

你现在查看的是测评时间为 2024-09-05 08:23:41 的历史记录

  • [2024-09-05 08:34:29]
  • 自动重测本题所有获得100分的提交记录
  • 测评结果:AC
  • 用时:139ms
  • 内存:3924kb
  • [2024-09-05 08:34:25]
  • hack成功,自动添加数据
  • (/hack/803)
  • [2024-09-05 08:23:41]
  • 自动重测本题所有获得100分的提交记录
  • 测评结果:100
  • 用时:139ms
  • 内存:3956kb
  • [2024-09-05 08:23:36]
  • hack成功,自动添加数据
  • (/hack/802)
  • [2023-12-31 02:20:21]
  • 评测
  • 测评结果:100
  • 用时:104ms
  • 内存:3600kb
  • [2023-12-31 02:20:21]
  • 提交

answer

#include <bits/stdc++.h>
//#pragma GCC optimize ("Ofast")
//#pragma GCC optimize("unroll-loops")
//#pragma GCC target ("avx2")
//#pragma GCC optimize "trapv"
using namespace std;
 
#define MOD 1000000007
#define MOD2 998244353
#define MAXN 300005
#define MAXK 21
#define INF 2e9
#define INF2 2e18
#define ll long long
#define nl '\n'
#define pb push_back
#define pf push_front
#define fi first
#define se second
#define mp make_pair
#define LC(k) (2*k)
#define RC(k) (2*k+1)
typedef pair<int,int> pii; 
typedef pair<ll,ll> pll;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n,m,p,q;cin >> n >> m >> p >> q;
    vector<vector<vector<bool>>> visited(2,vector<vector<bool>>(n+1,vector<bool>(m+1, false)));
    queue<pair<pii,pii>> que;
    que.push({{n,m},{0,0}});
    visited[0][n][m] = true;
    while(!que.empty()){
        int sheep = que.front().fi.fi;
        int wolves = que.front().fi.se;
        int side = que.front().se.fi;
        int len = que.front().se.se;
        que.pop();
        if(sheep == n && side == 1){
            cout << len << nl;
            return 0;
        }
        for(int s=0;s<=n;s++){
            for(int w=0;w<=m;w++){
                if( sheep-(n-s) >=0 && wolves-(m-w) >=0 && ((n-s)+q >= (m-w) || (n-s) == 0) && wolves-(m-w)+sheep-(n-s) <= p){
                    if(!visited[(side+1)%2][(s)][(w)]){
                        visited[(side+1)%2][(s)][(w)] = true;
                        que.push({{(s),(w)},{(side+1)%2,len+1}});
                    }
                }
            }
        }
        }
    cout << -1 << nl;
}


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: 3504kb

input:

4 4 3 1

output:

3

result:

ok 1 number(s): "3"

Test #2:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

3 5 2 0

output:

5

result:

ok 1 number(s): "5"

Test #3:

score: 0
Accepted
time: 0ms
memory: 3684kb

input:

2 5 1 1

output:

-1

result:

ok 1 number(s): "-1"

Test #4:

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

input:

1 1 1 0

output:

1

result:

ok 1 number(s): "1"

Test #5:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

3 3 1 1

output:

7

result:

ok 1 number(s): "7"

Test #6:

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

input:

3 3 2 1

output:

3

result:

ok 1 number(s): "3"

Test #7:

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

input:

10 9 1 10

output:

19

result:

ok 1 number(s): "19"

Test #8:

score: 0
Accepted
time: 1ms
memory: 3620kb

input:

15 20 2 5

output:

27

result:

ok 1 number(s): "27"

Test #9:

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

input:

18 40 16 7

output:

5

result:

ok 1 number(s): "5"

Test #10:

score: 0
Accepted
time: 6ms
memory: 3572kb

input:

60 60 8 1

output:

27

result:

ok 1 number(s): "27"

Test #11:

score: 0
Accepted
time: 8ms
memory: 3632kb

input:

60 60 8 4

output:

27

result:

ok 1 number(s): "27"

Test #12:

score: 0
Accepted
time: 7ms
memory: 3872kb

input:

60 60 8 8

output:

25

result:

ok 1 number(s): "25"

Test #13:

score: 0
Accepted
time: 9ms
memory: 3628kb

input:

60 60 16 1

output:

13

result:

ok 1 number(s): "13"

Test #14:

score: 0
Accepted
time: 12ms
memory: 3640kb

input:

60 60 16 8

output:

11

result:

ok 1 number(s): "11"

Test #15:

score: 0
Accepted
time: 15ms
memory: 3576kb

input:

60 60 16 16

output:

11

result:

ok 1 number(s): "11"

Test #16:

score: 0
Accepted
time: 14ms
memory: 3580kb

input:

60 60 16 24

output:

9

result:

ok 1 number(s): "9"

Test #17:

score: 0
Accepted
time: 3ms
memory: 3812kb

input:

75 15 1 1

output:

175

result:

ok 1 number(s): "175"

Test #18:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

50 100 1 0

output:

-1

result:

ok 1 number(s): "-1"

Test #19:

score: 0
Accepted
time: 61ms
memory: 3552kb

input:

100 100 10 10

output:

35

result:

ok 1 number(s): "35"

Test #20:

score: 0
Accepted
time: 33ms
memory: 3572kb

input:

100 100 10 1

output:

37

result:

ok 1 number(s): "37"

Test #21:

score: 0
Accepted
time: 86ms
memory: 3680kb

input:

100 100 10 20

output:

33

result:

ok 1 number(s): "33"

Test #22:

score: 0
Accepted
time: 101ms
memory: 3640kb

input:

100 100 10 30

output:

31

result:

ok 1 number(s): "31"

Test #23:

score: 0
Accepted
time: 101ms
memory: 3584kb

input:

100 100 10 80

output:

21

result:

ok 1 number(s): "21"

Test #24:

score: 0
Accepted
time: 90ms
memory: 3676kb

input:

100 100 1 100

output:

199

result:

ok 1 number(s): "199"

Test #25:

score: 0
Accepted
time: 18ms
memory: 3640kb

input:

100 100 5 0

output:

95

result:

ok 1 number(s): "95"

Test #26:

score: 0
Accepted
time: 63ms
memory: 3540kb

input:

100 100 25 3

output:

13

result:

ok 1 number(s): "13"

Test #27:

score: 0
Accepted
time: 72ms
memory: 3848kb

input:

100 100 30 4

output:

11

result:

ok 1 number(s): "11"

Test #28:

score: 0
Accepted
time: 13ms
memory: 3636kb

input:

95 100 3 3

output:

125

result:

ok 1 number(s): "125"

Test #29:

score: 0
Accepted
time: 59ms
memory: 3672kb

input:

98 99 50 6

output:

5

result:

ok 1 number(s): "5"

Test #30:

score: 0
Accepted
time: 72ms
memory: 3708kb

input:

100 100 45 4

output:

7

result:

ok 1 number(s): "7"

Test #31:

score: 0
Accepted
time: 104ms
memory: 3920kb

input:

100 100 40 39

output:

7

result:

ok 1 number(s): "7"

Test #32:

score: 0
Accepted
time: 97ms
memory: 3568kb

input:

100 100 45 19

output:

7

result:

ok 1 number(s): "7"

Test #33:

score: 0
Accepted
time: 139ms
memory: 3956kb

input:

100 100 49 99

output:

5

result:

ok 1 number(s): "5"

Test #34:

score: 0
Accepted
time: 137ms
memory: 3708kb

input:

100 100 49 100

output:

5

result:

ok 1 number(s): "5"

Test #35:

score: 0
Accepted
time: 137ms
memory: 3884kb

input:

100 100 49 98

output:

5

result:

ok 1 number(s): "5"

Test #36:

score: 0
Accepted
time: 137ms
memory: 3716kb

input:

100 100 49 97

output:

5

result:

ok 1 number(s): "5"

Test #37:

score: 0
Accepted
time: 136ms
memory: 3952kb

input:

100 100 49 96

output:

5

result:

ok 1 number(s): "5"

Test #38:

score: 0
Accepted
time: 136ms
memory: 3648kb

input:

100 100 49 95

output:

5

result:

ok 1 number(s): "5"

Test #39:

score: 0
Accepted
time: 22ms
memory: 3624kb

input:

100 100 100 0

output:

1

result:

ok 1 number(s): "1"

Test #40:

score: 0
Accepted
time: 0ms
memory: 3564kb

input:

1 100 1 0

output:

1

result:

ok 1 number(s): "1"

Test #41:

score: 0
Accepted
time: 15ms
memory: 3576kb

input:

90 100 5 5

output:

87

result:

ok 1 number(s): "87"

Test #42:

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

input:

100 1 1 0

output:

199

result:

ok 1 number(s): "199"

Test #43:

score: 0
Accepted
time: 43ms
memory: 3600kb

input:

94 61 22 35

output:

9

result:

ok 1 number(s): "9"

Test #44:

score: 0
Accepted
time: 13ms
memory: 3876kb

input:

61 92 36 6

output:

7

result:

ok 1 number(s): "7"

Test #45:

score: 0
Accepted
time: 9ms
memory: 3840kb

input:

73 89 12 4

output:

57

result:

ok 1 number(s): "57"

Test #46:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

71 80 4 3

output:

-1

result:

ok 1 number(s): "-1"

Test #47:

score: 0
Accepted
time: 9ms
memory: 3496kb

input:

44 75 2 31

output:

85

result:

ok 1 number(s): "85"

Test #48:

score: 0
Accepted
time: 8ms
memory: 3568kb

input:

48 62 5 18

output:

35

result:

ok 1 number(s): "35"

Test #49:

score: 0
Accepted
time: 49ms
memory: 3596kb

input:

73 100 22 49

output:

9

result:

ok 1 number(s): "9"

Extra Test:

score: 0
Extra Test Passed