QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#189394 | #2880. Letters Q and F | IsaacMoris# | AC ✓ | 1ms | 3708kb | C++17 | 1.8kb | 2023-09-27 14:11:14 | 2023-09-27 14:11:15 |
Judging History
answer
#include<iostream>
#include <bits/stdc++.h>
#define ll long long
#define IO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
using namespace std;
const int N = 500 + 5, inf = 2e9;
int n, m;
char a[N][N];
bool checkisQ(int x, int y) {
if (y - 2 < 0)return false;
for (int i = 0; i < 5; i++) {
if (a[x + i][y] != '#') return false;
}
for (int i = 0; i <= 2; i++) {
for (int j = 1; j <= 2; j++) {
if (i == 1 && j == 1 && a[x + i][y - j] == '#')return false;
if ((i != 1 || j != 1) && a[x + i][y - j] != '#')return false;
}
}
for (int i = 0; i < 5; i++) {
a[x + i][y] = '.';
}
for (int i = 0; i <= 2; i++) {
for (int j = 1; j <= 2; j++) {
if ((i != 1 || j != 1)) {
a[x + i][y - j] = '.';
}
}
}
return true;
}
bool checkisF(int x, int y) {
if (y + 2 >= m)return false;
for (int i = 0; i < 5; i++) {
if (a[x + i][y] != '#') return false;
}
if (a[x][y + 1] != '#' || a[x][y + 2] != '#' || a[x + 2][y + 1] != '#')return false;
for (int i = 0; i < 5; i++) {
a[x + i][y] = '.';
}
a[x][y + 1] = a[x][y + 2] = a[x + 2][y + 1] = '.';
return true;
}
void doWork() {
cin >> n >> m;
for (int i = 0; i < n; i++) {
cin >> a[i];
}
int q = 0, f = 0;
for (int j = m - 1; j - 2 >= 0; j--) {
for (int i = 0; i + 4 < n; i++) {
if (a[i + 1][j] == '.') {
f += checkisF(i, j - 2);
} else {
q += checkisQ(i, j);
}
}
}
cout << q << " " << f;
}
int main() {
IO
int t = 1;
// cin >> t;
for (int i = 1; i <= t; i++) {
// cout << "Case #" << i << ": ";
doWork();
}
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3456kb
input:
5 3 ### #.# ### ..# ..#
output:
1 0
result:
ok single line: '1 0'
Test #2:
score: 0
Accepted
time: 0ms
memory: 3436kb
input:
5 3 ### #.. ##. #.. #..
output:
0 1
result:
ok single line: '0 1'
Test #3:
score: 0
Accepted
time: 0ms
memory: 3572kb
input:
5 8 ###..### #.#..#.. ###..##. ..#..#.. ..#..#..
output:
1 1
result:
ok single line: '1 1'
Test #4:
score: 0
Accepted
time: 0ms
memory: 3384kb
input:
8 8 .....### ###..#.# #.###### ###.#### #.###.## #.#.###. ..#...#. ......#.
output:
2 2
result:
ok single line: '2 2'
Test #5:
score: 0
Accepted
time: 0ms
memory: 3572kb
input:
10 10 ....###... ....#.###. ....###... ....#.##.. ###.#.#### #.###.##.. ###.#..##. #.###..#.. #...#..#.. ....#.....
output:
1 4
result:
ok single line: '1 4'
Test #6:
score: 0
Accepted
time: 1ms
memory: 3464kb
input:
50 50 ###..................###.......###...###.......### #.....###.........####..###....#.....#.####.####.# #####.#...######..#.###.#.###..##....####...#..### #.#...##..#.##....####..###....#.......###..##...# #.##..#...#####.###.##..#.##...#.###...##...#....# ..#####.###.##..#.#.#...#.#......#.####...
output:
66 70
result:
ok single line: '66 70'
Test #7:
score: 0
Accepted
time: 1ms
memory: 3664kb
input:
100 100 ....###..###........######..###..###..........###....................................###...###...... .####....#.#..#######.##.####.#..#.#....###...#....###........###...###..###..###.####.....#.####... .#..##...###..#.##..######.####..###.####.....######..........#..####....#.####...#..##.##...
output:
280 298
result:
ok single line: '280 298'
Test #8:
score: 0
Accepted
time: 1ms
memory: 3708kb
input:
300 300 ...............###.###....###..###....######........###...###..###..###....###..........###..######......###....#########...............###.............###.###..###.###.........###.........###..........###....###.######.......###......###.....###...................###..###.......###............
output:
2472 2694
result:
ok single line: '2472 2694'
Test #9:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
5 298 .############.######..#########.######.###.######.######.######.##################.############.###..###..###..###.###.#####################.###..#########..###..###.###.######..###..###..###.######.###..###..######..###.###.###.######.###.###..######..#########.#########.######.###..###.#####...
output:
41 39
result:
ok single line: '41 39'
Test #10:
score: 0
Accepted
time: 0ms
memory: 3600kb
input:
299 3 ### #.. ##. #.. #.. ... ... ### #.# ### ..# ..# ... ... ... ### #.# ### ..# ..# ... ### #.# ### ..# ..# ### #.# ### ..# ..# ... ### #.. ##. #.. #.. ... ... ... ### #.. ##. #.. #.. ### #.# ### ..# ..# ... ... ### #.. ##. #.. #.. ... ... ### #.# ### ..# ..# ### #.# ### ..# ..# ### #.. ##. #.. #....
output:
26 20
result:
ok single line: '26 20'
Test #11:
score: 0
Accepted
time: 1ms
memory: 3536kb
input:
123 234 .........###....###.###....###....###....###....###.....###.......######...........###..............###.###....###.......###...###......###........###............................###........###.......###....###...###..###..###......... ###..###.#...####.#.#.#....#.#.####.####.#.#....#..###..#...
output:
785 838
result:
ok single line: '785 838'
Test #12:
score: 0
Accepted
time: 1ms
memory: 3564kb
input:
234 123 .###........###.###...........###..######.............###....###...######..######................................###....... .#.#........#.#.#.#.###..###..#....#..#.#.............#.####.#.#...#..#.#..#..#.........###..............###.###.#.#######. .###........###.###.#.####.#####...##.###......
output:
805 836
result:
ok single line: '805 836'
Test #13:
score: 0
Accepted
time: 0ms
memory: 3396kb
input:
5 3 ... ... ... ... ...
output:
0 0
result:
ok single line: '0 0'
Test #14:
score: 0
Accepted
time: 1ms
memory: 3608kb
input:
300 300 .......................................................................................................................................................................................................................................................................................................
output:
0 0
result:
ok single line: '0 0'
Test #15:
score: 0
Accepted
time: 1ms
memory: 3588kb
input:
300 300 ###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###......
output:
8019 0
result:
ok single line: '8019 0'
Test #16:
score: 0
Accepted
time: 1ms
memory: 3548kb
input:
300 300 ###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###........###......
output:
0 8019
result:
ok single line: '0 8019'