// In the name of Allah
#include <bits/stdc++.h>
#include "soccer.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define F first
#define S second
#define endl '\n'
#define sep ' '
#define pb push_back
#define Mp make_pair
#define all(x) (x).begin(),(x).end()
#define len(x) ((ll) (x).size())
const int maxn = 2000 + 4;
int n;
int A[maxn][maxn];
vector<pii> ls;
bool cmp(pii i, pii j) {
return ((i.S - i.F) > (j.S - j.F));
}
bool is_ok() {
ls.clear();
for (int i = 0; i < n; i++) {
int x = 0;
for (int j = 0; j < n; j++) {
if (A[i][j] != A[i][x]) {
if (A[i][x] == 0) ls.pb(Mp(x, j - 1));
x = j;
}
}
}
sort(all(ls), cmp);
for (int i = 1; i < len(ls); i++) {
if (ls[i].F < ls[i - 1].F || ls[i].S > ls[i - 1].S) return 0;
}
return 1;
}
int check() {
int num = 0;
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) num += (A[i][j] == 0);
}
bool ok = 1;
ok &= is_ok();
for (int i = 0; i < n; i++) {
for (int j = i; j < n; j++) swap(A[i][j], A[j][i]);
}
ok &= is_ok();
for (int i = 0; i < n; i++) {
for (int j = i; j < n; j++) swap(A[i][j], A[j][i]);
}
if (ok) return num;
else return 0;
}
int biggest_stadium(int N, vector<vector<int>> F) {
n = N;
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) {
A[i][j] = F[i][j];
if (A[i][j] == 1) ls.pb(Mp(i, j));
}
}
if (len(ls) == 0) return (n * n);
else if (len(ls) == 1) {
int i = ls.back().F, j = ls.back().S;
return (n * n) - (min(i + 1, n - i) * min(j + 1, n - j));
}
return check();
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
wrong |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
ok |
2 |
Correct |
0 ms |
348 KB |
ok |
3 |
Correct |
0 ms |
348 KB |
ok |
4 |
Correct |
0 ms |
348 KB |
ok |
5 |
Correct |
0 ms |
348 KB |
ok |
6 |
Correct |
0 ms |
348 KB |
ok |
7 |
Correct |
1 ms |
2652 KB |
ok |
8 |
Correct |
13 ms |
5276 KB |
ok |
9 |
Correct |
197 ms |
47404 KB |
ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
ok |
2 |
Correct |
0 ms |
348 KB |
ok |
3 |
Incorrect |
0 ms |
348 KB |
wrong |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
wrong |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
wrong |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
wrong |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
wrong |
2 |
Halted |
0 ms |
0 KB |
- |