Submission #1379970
Source Code Expand
#include <iostream> #include<sstream> #include<vector> #include<iterator> using namespace std; #define WHITE '.' #define BLACK '#' vector<string> task(const vector<string>& stage, const char ch, const int h, const int w) { vector<string> next(stage); for(int i=0; i<h; i++) { for(int j=0; j<w; j++) { if(stage[i][j] != ch) continue; for(int k=-1; k<2; k++) { int y = i + k; if(y < 0 || y >= h) continue; for(int l=-1; l<2; l++) { int x = j + l; if(x < 0 || x >= w) continue; next[y][x] = ch; } } } } return next; } int main(void) { int H, W; cin >> H >> W; vector<string> stage(H); for(int i=0; i<H; i++) cin >> stage[i]; vector<string> prev = task(stage, WHITE, H, W); vector<string> next = task(prev, BLACK, H, W); bool ok = true; for(int i=0; i<H; i++) { if(next[i] != stage[i]) { ok = false; break; } } if(ok == false) { cout << "impossible" << endl; return 0; } cout << "possible" << endl; for(int i=0; i<H; i++) cout << prev[i] << endl; return 0; }
Submission Info
Submission Time | |
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Task | D - 画像処理高橋君 |
User | callman |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 1153 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
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Set Name | Test Cases |
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Sample | example_0.txt, example_1.txt, example_2.txt |
All | example_0.txt, example_1.txt, example_2.txt, handmade_0.txt, handmade_1.txt, possible_0.txt, possible_1.txt, possible_2.txt, possible_3.txt, possible_4.txt, possible_5.txt, possible_6.txt, possible_7.txt, possible_8.txt, possible_9.txt, random_0.txt, random_1.txt, random_2.txt, random_3.txt, random_4.txt, random_5.txt, random_6.txt, random_7.txt, random_8.txt, random_9.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
example_0.txt | AC | 1 ms | 256 KB |
example_1.txt | AC | 1 ms | 256 KB |
example_2.txt | AC | 1 ms | 256 KB |
handmade_0.txt | AC | 1 ms | 256 KB |
handmade_1.txt | AC | 1 ms | 256 KB |
possible_0.txt | AC | 1 ms | 256 KB |
possible_1.txt | AC | 2 ms | 256 KB |
possible_2.txt | AC | 2 ms | 256 KB |
possible_3.txt | AC | 2 ms | 256 KB |
possible_4.txt | AC | 1 ms | 256 KB |
possible_5.txt | AC | 1 ms | 256 KB |
possible_6.txt | AC | 2 ms | 256 KB |
possible_7.txt | AC | 2 ms | 256 KB |
possible_8.txt | AC | 2 ms | 256 KB |
possible_9.txt | AC | 1 ms | 256 KB |
random_0.txt | AC | 1 ms | 256 KB |
random_1.txt | AC | 2 ms | 256 KB |
random_2.txt | AC | 1 ms | 256 KB |
random_3.txt | AC | 1 ms | 256 KB |
random_4.txt | AC | 1 ms | 256 KB |
random_5.txt | AC | 1 ms | 256 KB |
random_6.txt | AC | 1 ms | 256 KB |
random_7.txt | AC | 2 ms | 256 KB |
random_8.txt | AC | 1 ms | 256 KB |
random_9.txt | AC | 1 ms | 256 KB |