Submission #3246871
Source Code Expand
#include <string> #include <queue> #include <stack> #include <vector> #include <sstream> #include <algorithm> #include <deque> #include <set> #include <map> #include <unordered_set> #include <unordered_map> #include <list> #include <cstdio> #include <iostream> #include <cmath> #include <climits> #include <bitset> #include <functional> #include <numeric> #include <ctime> #include <cassert> #include <cstring> #include <fstream> using namespace std; int main() { int h, w; cin >> h >> w; vector<string> data(h); for (int i = 0; i < h; i++) { cin >> data[i]; } set<int> ex_h, ex_w; for (int i = 0; i < h; i++) { bool ok = false; for (int j = 0; j < w; j++) { if (data[i][j] == '#') ok = true; } if (!ok) { ex_h.insert(i); } } for (int j = 0; j < w; j++) { bool ok = false; for (int i = 0; i < h; i++) { if (data[i][j] == '#') ok = true; } if (!ok) ex_w.insert(j); } for (int i = 0; i < h; i++) { if (ex_h.count(i)) continue; for (int j = 0; j < w; j++) { if (ex_w.count(j)) continue; cout << data[i][j]; } cout << endl; } return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Grid Compression |
User | peradfn1126 |
Language | C++14 (GCC 5.4.1) |
Score | 200 |
Code Size | 1401 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.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 |
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 |
1_00.txt | AC | 1 ms | 256 KB |
1_01.txt | AC | 2 ms | 256 KB |
1_02.txt | AC | 2 ms | 256 KB |
1_03.txt | AC | 2 ms | 256 KB |
1_04.txt | AC | 2 ms | 256 KB |
1_05.txt | AC | 2 ms | 256 KB |
1_06.txt | AC | 2 ms | 256 KB |
1_07.txt | AC | 2 ms | 256 KB |