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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#764488	#7781. Sheep Eat Wolves	fosov	AC ✓	68ms	4100kb	C++14	1.3kb	2024-11-20 09:22:21	2024-11-20 09:22:28

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你现在查看的是最新测评结果

[2024-11-20 09:22:28]
评测

测评结果：AC
用时：68ms
内存：4100kb

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[2024-11-20 09:22:21]
提交

answer

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

#define ll long long 
#define lll __int128
#define INF 0x3f3f3f3f
#define LNF 0x3f3f3f3f3f3f3f3fll
#define MOD 998244353
#define pii pair<int, int>
#define ld long double
#define fi first
#define se second
#define all(a) a.begin(), a.end()

#define N 110

int vis[N][N][2], dis[N][N][2];

int main() {
#ifdef TEST
    freopen("zz.in", "r+", stdin);
#endif
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    
    int x, y, p, q; cin >> x >> y >> p >> q;
    queue<tuple<int, int, int>> s;
    s.emplace(x, y, 1);
    dis[x][y][1] = 0;

    while (!s.empty()) {
        auto [cx, cy, cd] = s.front(); s.pop();

        for (int sx = 0; sx <= cx; ++ sx) {
            for (int sy = 0; sy <= cy; ++ sy) {
                if (sx + sy > p) continue;
                int nx = cx - sx;
                int ny = cy - sy;
                if (nx&&nx+q<ny) continue;
                if (vis[x-nx][y-ny][cd^1]) continue;
                vis[x-nx][y-ny][cd^1] = 1;
                dis[x-nx][y-ny][cd^1] = dis[cx][cy][cd] + 1;
                s.emplace(x-nx, y-ny, cd^1);
            }
        }
    }   

    int res = INF;
    for (int i = 0; i <= y; ++ i) if (vis[x][i][0]) res = min(res, dis[x][i][0]);

    cout << (res == INF ? -1 : res) << '\n';
}   

// 3 3
// 2 2

Source code, Language: C++14

这程序好像有点Bug，我给组数据试试？

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3860kb

input:

4 4 3 1

output:

result:

ok 1 number(s): "3"

Test #2:

score: 0

Accepted

time: 0ms

memory: 3568kb

input:

3 5 2 0

output:

result:

ok 1 number(s): "5"

Test #3:

score: 0

Accepted

time: 0ms

memory: 3588kb

input:

2 5 1 1

output:

-1

result:

ok 1 number(s): "-1"

Test #4:

score: 0

Accepted

time: 0ms

memory: 3788kb

input:

1 1 1 0

output:

result:

ok 1 number(s): "1"

Test #5:

score: 0

Accepted

time: 0ms

memory: 3868kb

input:

3 3 1 1

output:

result:

ok 1 number(s): "7"

Test #6:

score: 0

Accepted

time: 0ms

memory: 3564kb

input:

3 3 2 1

output:

result:

ok 1 number(s): "3"

Test #7:

score: 0

Accepted

time: 0ms

memory: 3628kb

input:

10 9 1 10

output:

result:

ok 1 number(s): "19"

Test #8:

score: 0

Accepted

time: 0ms

memory: 3588kb

input:

15 20 2 5

output:

result:

ok 1 number(s): "27"

Test #9:

score: 0

Accepted

time: 1ms

memory: 3648kb

input:

18 40 16 7

output:

result:

ok 1 number(s): "5"

Test #10:

score: 0

Accepted

time: 2ms

memory: 3724kb

input:

60 60 8 1

output:

result:

ok 1 number(s): "27"

Test #11:

score: 0

Accepted

time: 0ms

memory: 3924kb

input:

60 60 8 4

output:

result:

ok 1 number(s): "27"

Test #12:

score: 0

Accepted

time: 3ms

memory: 3764kb

input:

60 60 8 8

output:

result:

ok 1 number(s): "25"

Test #13:

score: 0

Accepted

time: 3ms

memory: 3664kb

input:

60 60 16 1

output:

result:

ok 1 number(s): "13"

Test #14:

score: 0

Accepted

time: 5ms

memory: 3616kb

input:

60 60 16 8

output:

result:

ok 1 number(s): "11"

Test #15:

score: 0

Accepted

time: 6ms

memory: 3904kb

input:

60 60 16 16

output:

result:

ok 1 number(s): "11"

Test #16:

score: 0

Accepted

time: 7ms

memory: 3976kb

input:

60 60 16 24

output:

result:

ok 1 number(s): "9"

Test #17:

score: 0

Accepted

time: 1ms

memory: 3692kb

input:

75 15 1 1

output:

result:

ok 1 number(s): "175"

Test #18:

score: 0

Accepted

time: 0ms

memory: 3560kb

input:

50 100 1 0

output:

-1

result:

ok 1 number(s): "-1"

Test #19:

score: 0

Accepted

time: 15ms

memory: 3736kb

input:

100 100 10 10

output:

result:

ok 1 number(s): "35"

Test #20:

score: 0

Accepted

time: 7ms

memory: 3828kb

input:

100 100 10 1

output:

result:

ok 1 number(s): "37"

Test #21:

score: 0

Accepted

time: 21ms

memory: 4028kb

input:

100 100 10 20

output:

result:

ok 1 number(s): "33"

Test #22:

score: 0

Accepted

time: 23ms

memory: 3796kb

input:

100 100 10 30

output:

result:

ok 1 number(s): "31"

Test #23:

score: 0

Accepted

time: 37ms

memory: 4036kb

input:

100 100 10 80

output:

result:

ok 1 number(s): "21"

Test #24:

score: 0

Accepted

time: 34ms

memory: 3988kb

input:

100 100 1 100

output:

result:

ok 1 number(s): "199"

Test #25:

score: 0

Accepted

time: 4ms

memory: 3728kb

input:

100 100 5 0

output:

result:

ok 1 number(s): "95"

Test #26:

score: 0

Accepted

time: 19ms

memory: 3808kb

input:

100 100 25 3

output:

result:

ok 1 number(s): "13"

Test #27:

score: 0

Accepted

time: 19ms

memory: 3740kb

input:

100 100 30 4

output:

result:

ok 1 number(s): "11"

Test #28:

score: 0

Accepted

time: 3ms

memory: 3668kb

input:

95 100 3 3

output:

result:

ok 1 number(s): "125"

Test #29:

score: 0

Accepted

time: 33ms

memory: 3828kb

input:

98 99 50 6

output:

result:

ok 1 number(s): "5"

Test #30:

score: 0

Accepted

time: 31ms

memory: 4024kb

input:

100 100 45 4

output:

result:

ok 1 number(s): "7"

Test #31:

score: 0

Accepted

time: 51ms

memory: 3772kb

input:

100 100 40 39

output:

result:

ok 1 number(s): "7"

Test #32:

score: 0

Accepted

time: 43ms

memory: 3756kb

input:

100 100 45 19

output:

result:

ok 1 number(s): "7"

Test #33:

score: 0

Accepted

time: 67ms

memory: 3740kb

input:

100 100 49 99

output:

result:

ok 1 number(s): "5"

Test #34:

score: 0

Accepted

time: 67ms

memory: 4028kb

input:

100 100 49 100

output:

result:

ok 1 number(s): "5"

Test #35:

score: 0

Accepted

time: 68ms

memory: 4100kb

input:

100 100 49 98

output:

result:

ok 1 number(s): "5"

Test #36:

score: 0

Accepted

time: 68ms

memory: 4100kb

input:

100 100 49 97

output:

result:

ok 1 number(s): "5"

Test #37:

score: 0

Accepted

time: 64ms

memory: 3800kb

input:

100 100 49 96

output:

result:

ok 1 number(s): "5"

Test #38:

score: 0

Accepted

time: 68ms

memory: 3856kb

input:

100 100 49 95

output:

result:

ok 1 number(s): "5"

Test #39:

score: 0

Accepted

time: 39ms

memory: 3812kb

input:

100 100 100 0

output:

result:

ok 1 number(s): "1"

Test #40:

score: 0

Accepted

time: 0ms

memory: 3528kb

input:

1 100 1 0

output:

result:

ok 1 number(s): "1"

Test #41:

score: 0

Accepted

time: 3ms

memory: 3772kb

input:

90 100 5 5

output:

result:

ok 1 number(s): "87"

Test #42:

score: 0

Accepted

time: 0ms

memory: 3736kb

input:

100 1 1 0

output:

result:

ok 1 number(s): "199"

Test #43:

score: 0

Accepted

time: 14ms

memory: 3796kb

input:

94 61 22 35

output:

result:

ok 1 number(s): "9"

Test #44:

score: 0

Accepted

time: 8ms

memory: 3680kb

input:

61 92 36 6

output:

result:

ok 1 number(s): "7"

Test #45:

score: 0

Accepted

time: 3ms

memory: 3692kb

input:

73 89 12 4

output:

result:

ok 1 number(s): "57"

Test #46:

score: 0

Accepted

time: 0ms

memory: 3860kb

input:

71 80 4 3

output:

-1

result:

ok 1 number(s): "-1"

Test #47:

score: 0

Accepted

time: 3ms

memory: 3728kb

input:

44 75 2 31

output:

result:

ok 1 number(s): "85"

Test #48:

score: 0

Accepted

time: 3ms

memory: 3936kb

input:

48 62 5 18

output:

result:

ok 1 number(s): "35"

Test #49:

score: 0

Accepted

time: 20ms

memory: 3768kb

input:

73 100 22 49

output:

result:

ok 1 number(s): "9"

Extra Test:

score: 0

Extra Test Passed