Submission details
Task:Hypyt
Sender:Linuzzik
Submission time:2025-10-29 17:52:13 +0200
Language:C++ (C++11)
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED10
#2ACCEPTED20
#3ACCEPTED15
#4ACCEPTED15
#5ACCEPTED40
Test results
testverdicttimegroup
#1ACCEPTED0.00 s1, 2, 3, 4, 5details
#2ACCEPTED0.00 s1, 2, 3, 4, 5details
#3ACCEPTED0.00 s1, 2, 3, 4, 5details
#4ACCEPTED0.00 s1, 2, 3, 4, 5details
#5ACCEPTED0.00 s1, 2, 3, 4, 5details
#6ACCEPTED0.13 s2, 5details
#7ACCEPTED0.13 s2, 5details
#8ACCEPTED0.13 s2, 5details
#9ACCEPTED0.08 s3, 4, 5details
#10ACCEPTED0.08 s3, 4, 5details
#11ACCEPTED0.08 s3, 4, 5details
#12ACCEPTED0.08 s4, 5details
#13ACCEPTED0.08 s4, 5details
#14ACCEPTED0.09 s4, 5details
#15ACCEPTED0.21 s5details
#16ACCEPTED0.21 s5details
#17ACCEPTED0.21 s5details
#18ACCEPTED0.22 s5details
#19ACCEPTED0.21 s5details
#20ACCEPTED0.21 s5details
#21ACCEPTED0.20 s5details
#22ACCEPTED0.00 s1, 2, 3, 4, 5details
#23ACCEPTED0.00 s1, 2, 3, 4, 5details
#24ACCEPTED0.10 s5details
#25ACCEPTED0.09 s5details
#26ACCEPTED0.21 s5details
#27ACCEPTED0.21 s5details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:35:19: warning: suggest parentheses around comparison in operand of '!=' [-Wparentheses]
   35 |             if (i < m != j < m) {
      |                 ~~^~~

Code

#include<bits/stdc++.h>

using namespace std;
using ll = long long;
using ld = long double;

#define MOD (ll)(998244353LL) //1e9+7

int n, m;
vector<vector<bool>> a;
vector<vector<int>> d;

int main() {
    ios::sync_with_stdio(false); cin.tie(0);
    
    int q; cin >> n >> m >> q;
    a.resize(m, vector<bool>(n));

    int nm = n + m;
    d.resize(nm, vector<int>(nm));

    for (int y = 0; y < n; y++) {
        for (int x = 0; x < m; x++) {
            char c; cin >> c;
            a[x][y] = c == '.';
        }
    }

    for (int i = 0; i < nm; i++) {
        for (int j = 0; j < nm; j++) {
            if (i == j) {
                d[i][j] = 0;
                continue;
            }
            if (i < m != j < m) {
                int x = min(i, j);
                int y = max(i, j) - m;
                if (a[x][y]) d[i][j] = 1;
                else d[i][j] = nm;
            }
            else d[i][j] = nm;
        }
    }
    for (int k = 0; k < nm; k++) {
        for (int i = 0; i < nm; i++) {
            for (int j = 0; j < nm; j++) {
                d[i][j] = min(d[i][j], d[i][k] + d[k][j]);
            }
        }
    }

    for (int i = 0; i < q; i++) {
        int y1, x1, y2, x2; cin >> y1 >> x1 >> y2 >> x2;
        y1--; x1--; y2--; x2--;

        int z = min(d[y1+m][y2+m], d[x1][x2]);
        z = min(z, d[y1+m][x2]);
        z = min(z, d[x1][y2+m]);
        if (z == nm) z = -1;
        else if ((y1 != y2 || x1 != x2)) z++;
        cout << z << "\n";
    }
}

Test details

Test 1 (public)

Group: 1, 2, 3, 4, 5

Verdict: ACCEPTED

input
4 6 5
.*.***
*...**
*****.
*..*.*
...

correct output
1
0
3
3
-1

user output
1
0
3
3
-1

Test 2

Group: 1, 2, 3, 4, 5

Verdict: ACCEPTED

input
10 10 10
..........
.....*....
........*.
*.*....*..
...

correct output
1
2
1
2
2
...

user output
1
2
1
2
2
...

Test 3

Group: 1, 2, 3, 4, 5

Verdict: ACCEPTED

input
10 10 10
*...***.**
*****.*...
**..**.**.
..**.**.*.
...

correct output
1
2
2
1
2
...

user output
1
2
2
1
2
...

Test 4

Group: 1, 2, 3, 4, 5

Verdict: ACCEPTED

input
10 10 10
***.*.****
**********
*.********
.*.***.**.
...

correct output
3
4
2
3
4
...

user output
3
4
2
3
4
...

Test 5

Group: 1, 2, 3, 4, 5

Verdict: ACCEPTED

input
10 10 1
.****.****
**.**..***
**********
*******..*
...

correct output
7

user output
7

Test 6

Group: 2, 5

Verdict: ACCEPTED

input
250 250 250
.*...*.....*******..**...*.......

correct output
2
3
3
2
2
...

user output
2
3
3
2
2
...

Test 7

Group: 2, 5

Verdict: ACCEPTED

input
250 250 250
...*......**.**.*.*..**..*..**...

correct output
2
2
2
2
3
...

user output
2
2
2
2
3
...

Test 8

Group: 2, 5

Verdict: ACCEPTED

input
250 250 250
**..**..****.****.*.***.***..*...

correct output
2
3
3
3
3
...

user output
2
3
3
3
3
...

Test 9

Group: 3, 4, 5

Verdict: ACCEPTED

input
40 40 200000
...*.**.*..*.............*.*.....

correct output
2
2
2
2
2
...

user output
2
2
2
2
2
...

Test 10

Group: 3, 4, 5

Verdict: ACCEPTED

input
40 40 200000
**.**..*.*.*.******....****.*....

correct output
2
1
3
2
2
...

user output
2
1
3
2
2
...

Test 11

Group: 3, 4, 5

Verdict: ACCEPTED

input
40 40 200000
.*.*.**.*****.***.*.****.**.**...

correct output
3
3
3
3
3
...

user output
3
3
3
3
3
...

Test 12

Group: 4, 5

Verdict: ACCEPTED

input
80 80 200000
*....**.***..****...*.....*......

correct output
2
2
2
2
2
...

user output
2
2
2
2
2
...

Test 13

Group: 4, 5

Verdict: ACCEPTED

input
80 80 200000
.***.*..*.***..*****....**...*...

correct output
3
2
2
3
2
...

user output
3
2
2
3
2
...

Test 14

Group: 4, 5

Verdict: ACCEPTED

input
80 80 200000
*******.*****.*..*..****...***...

correct output
2
3
1
2
2
...

user output
2
3
1
2
2
...

Test 15

Group: 5

Verdict: ACCEPTED

input
250 250 200000
*....*..*..*..**..*.........**...

correct output
3
2
2
2
2
...

user output
3
2
2
2
2
...

Test 16

Group: 5

Verdict: ACCEPTED

input
250 250 200000
..*....*..*......*.**.*.*..***...

correct output
2
2
2
2
2
...

user output
2
2
2
2
2
...

Test 17

Group: 5

Verdict: ACCEPTED

input
250 250 200000
*..*.*****.*********.****.****...

correct output
3
3
2
2
2
...

user output
3
3
2
2
2
...

Test 18

Group: 5

Verdict: ACCEPTED

input
250 250 200000
*********.**********.******.**...

correct output
3
3
3
3
3
...

user output
3
3
3
3
3
...

Test 19

Group: 5

Verdict: ACCEPTED

input
250 250 200000
.*****************************...

correct output
104
422
145
93
65
...

user output
104
422
145
93
65
...

Test 20

Group: 5

Verdict: ACCEPTED

input
250 250 200000
..****************************...

correct output
57
155
38
65
98
...

user output
57
155
38
65
98
...

Test 21

Group: 5

Verdict: ACCEPTED

input
250 250 200000
.*****************************...

correct output
498
498
498
498
498
...

user output
498
498
498
498
498
...

Test 22

Group: 1, 2, 3, 4, 5

Verdict: ACCEPTED

input
10 1 10
*
*
.
*
...

correct output
0
1
1
0
0
...

user output
0
1
1
0
0
...

Test 23

Group: 1, 2, 3, 4, 5

Verdict: ACCEPTED

input
1 10 10
........*.
1 7 1 10
1 4 1 7
1 5 1 1
...

correct output
1
1
1
1
1
...

user output
1
1
1
1
1
...

Test 24

Group: 5

Verdict: ACCEPTED

input
250 1 200000
*
.
*
.
...

correct output
1
1
1
1
1
...

user output
1
1
1
1
1
...

Test 25

Group: 5

Verdict: ACCEPTED

input
1 250 200000
*.*.*...*.*.**.***..**.*.*..**...

correct output
1
1
1
1
1
...

user output
1
1
1
1
1
...

Test 26

Group: 5

Verdict: ACCEPTED

input
250 250 200000
.................................

correct output
2
2
2
2
2
...

user output
2
2
2
2
2
...

Test 27

Group: 5

Verdict: ACCEPTED

input
250 250 200000
******************************...

correct output
0
0
0
0
0
...

user output
0
0
0
0
0
...