Submission #1132953


Source Code Expand

#include <algorithm>
#include <bitset>
#include <cassert>
#include <cctype>
#include <climits>
#include <cmath>
#include <complex>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <deque>
#include <functional>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>

using namespace std;

const int maxn = 512;

int n;
char input[maxn][maxn];

int main()
{
    scanf("%d", &n);
    for (int i = 0; i < n; i++) {
        scanf("%s", input[i]);
    }
    int full_col = 0;
    vector<bool> any_in_col;
    for (int j = 0; j < n; j++) {
        int cnt = 0;
        for (int i = 0; i < n; i++) {
            if (input[i][j] == '#')
                cnt ++;
        }
        if (cnt == n)
            full_col ++;
        any_in_col.push_back(cnt > 0);
    }
    int ans = -1;
    for (int i = 0; i < n; i++) {
        int empty_cnt = 0;
        for (int j = 0; j < n; j++) {
            if (input[i][j] == '.') {
                empty_cnt ++;
            }
        }
        int now = empty_cnt + (n - full_col);
        if (empty_cnt > 0 && !any_in_col[i]) {
            if (empty_cnt < n)
                now ++;
            else
                continue;

        }
        if (ans < 0 || ans > now)
            ans = now;
    }
    printf("%d\n", ans);
}

Submission Info

Submission Time
Task B - Row to Column
User bjin
Language C++14 (GCC 5.4.1)
Score 1300
Code Size 1591 Byte
Status AC
Exec Time 2 ms
Memory 512 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:39:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
                    ^
./Main.cpp:41:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%s", input[i]);
                              ^

Judge Result

Set Name Sample Subtask All
Score / Max Score 0 / 0 300 / 300 1000 / 1000
Status
AC × 5
AC × 20
AC × 43
Set Name Test Cases
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 2 ms 512 KB
2_08.txt AC 2 ms 512 KB
2_09.txt AC 2 ms 512 KB
2_10.txt AC 2 ms 512 KB
2_11.txt AC 2 ms 512 KB
2_12.txt AC 2 ms 512 KB
2_13.txt AC 2 ms 512 KB
2_14.txt AC 2 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 384 KB
2_19.txt AC 2 ms 512 KB
2_20.txt AC 2 ms 384 KB
2_21.txt AC 2 ms 384 KB
2_22.txt AC 2 ms 512 KB