Submission #1245238
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define rep(i,a,n) for (int i=a;i<n;i++) #define per(i,a,n) for (int i=n-1;i>=a;i--) #define pb push_back #define mp make_pair #define all(x) (x).begin(),(x).end() #define fi first #define se second #define SZ(x) ((int)(x).size()) typedef long long ll; typedef long double ld; typedef pair<ll, int> ii; const int mod = (int) 1e9 + 7; const ll inf = 1LL << 60; const int maxn = (int) 505; const double eps = 1e-9; const int base = 43; int n, f[maxn], res, add, flag; string a[maxn]; int main() { //freopen("test.txt", "r", stdin); ios_base::sync_with_stdio(0); cin.tie(0); cin >> n; rep(i, 0, n) { cin >> a[i]; rep(j, 0, n) if(a[i][j] == '#') flag = 1, f[j] ++; } if(!flag) return cout << "-1\n", 0; res = mod; rep(i, 0, n) { add -= (f[i] == n); int cnt = (f[i] == 0); rep(j, 0, n) { if(a[i][j] == '#') continue; cnt ++; } if(flag) res = min(res, cnt); } cout << res + n + add << endl; }
Submission Info
Submission Time | |
---|---|
Task | B - Row to Column |
User | duongthoi1999 |
Language | C++14 (GCC 5.4.1) |
Score | 1300 |
Code Size | 1104 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 512 KB |
Judge Result
Set Name | Sample | Subtask | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | 1000 / 1000 | ||||||
Status |
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Set Name | Test Cases |
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Sample | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt |
Subtask | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt, 2_13.txt, 2_14.txt, 2_15.txt, 2_16.txt, 2_17.txt, 2_18.txt, 2_19.txt, 2_20.txt, 2_21.txt, 2_22.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 1 ms | 256 KB |
0_01.txt | AC | 1 ms | 256 KB |
0_02.txt | AC | 1 ms | 256 KB |
0_03.txt | AC | 1 ms | 256 KB |
0_04.txt | AC | 1 ms | 256 KB |
1_00.txt | AC | 1 ms | 256 KB |
1_01.txt | AC | 1 ms | 256 KB |
1_02.txt | AC | 1 ms | 256 KB |
1_03.txt | AC | 1 ms | 256 KB |
1_04.txt | AC | 1 ms | 256 KB |
1_05.txt | AC | 1 ms | 256 KB |
1_06.txt | AC | 1 ms | 256 KB |
1_07.txt | AC | 1 ms | 256 KB |
1_08.txt | AC | 1 ms | 256 KB |
1_09.txt | AC | 1 ms | 256 KB |
1_10.txt | AC | 1 ms | 256 KB |
1_11.txt | AC | 1 ms | 256 KB |
1_12.txt | AC | 1 ms | 256 KB |
1_13.txt | AC | 1 ms | 256 KB |
1_14.txt | AC | 1 ms | 256 KB |
2_00.txt | AC | 2 ms | 512 KB |
2_01.txt | AC | 2 ms | 512 KB |
2_02.txt | AC | 2 ms | 512 KB |
2_03.txt | AC | 2 ms | 512 KB |
2_04.txt | AC | 2 ms | 512 KB |
2_05.txt | AC | 2 ms | 512 KB |
2_06.txt | AC | 2 ms | 512 KB |
2_07.txt | AC | 3 ms | 512 KB |
2_08.txt | AC | 3 ms | 512 KB |
2_09.txt | AC | 3 ms | 512 KB |
2_10.txt | AC | 2 ms | 512 KB |
2_11.txt | AC | 3 ms | 512 KB |
2_12.txt | AC | 3 ms | 512 KB |
2_13.txt | AC | 3 ms | 512 KB |
2_14.txt | AC | 3 ms | 512 KB |
2_15.txt | AC | 2 ms | 512 KB |
2_16.txt | AC | 2 ms | 512 KB |
2_17.txt | AC | 2 ms | 512 KB |
2_18.txt | AC | 2 ms | 512 KB |
2_19.txt | AC | 2 ms | 512 KB |
2_20.txt | AC | 2 ms | 512 KB |
2_21.txt | AC | 2 ms | 384 KB |
2_22.txt | AC | 2 ms | 512 KB |