結果
| 問題 |
No.640 76本のトロンボーン
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2018-01-26 23:18:56 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 2,964 bytes |
| コンパイル時間 | 743 ms |
| コンパイル使用メモリ | 70,516 KB |
| 実行使用メモリ | 6,824 KB |
| 最終ジャッジ日時 | 2024-12-28 02:08:15 |
| 合計ジャッジ時間 | 1,473 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 10 WA * 5 |
ソースコード
#include <iostream>
#include <algorithm>
using namespace std;
int main(){
int N;
cin >> N;
string space[N];
for(int i = 0; i < N; i++){
cin >> space[i];
}
int candidate_for_ans[6] = {0, 0, 0, 0, 0, 0};
for(int i = 0; i < 2; i++){
for(int j = 0; j < N; j++){
bool if_can_push_trombone = true;
for(int k = !i; k < N - i; k++){
if(space[j][k] == '#'){
if_can_push_trombone = false;
break;
}
}
candidate_for_ans[i] += if_can_push_trombone;
}
bool if_can_push_trombone_in_edge = true;
for(int j = 1; j < N - 1; j++){
if(space[i * (N - 1)][j] == '#'){
if_can_push_trombone_in_edge = false;
break;
}
}
candidate_for_ans[i] += if_can_push_trombone_in_edge * (space[i * (N - 1)][0] != '#' || space[i * (N - 1)][N - 1] != '#');
}
for(int i = 0; i < N; i++){
bool if_can_push_trombone = true;
for(int j = 1; j < N - 1; j++){
if(space[i][j] == '#'){
if_can_push_trombone = false;
break;
}
}
candidate_for_ans[2] += if_can_push_trombone * (space[i][0] != '#' || space[i][N - 1] != '#');
}
for(int i = 0; i < 2; i++){
for(int j = 0; j < N; j++){
bool if_can_push_trombone = true;
for(int k = !i; k < N - i; k++){
if(space[k][j] == '#'){
if_can_push_trombone = false;
break;
}
}
candidate_for_ans[i + 3] += if_can_push_trombone;
}
bool if_can_push_trombone_in_edge = true;
for(int j = 1; j < N - 1; j++){
if(space[j][i * (N - 1)] == '#'){
if_can_push_trombone_in_edge = false;
break;
}
}
candidate_for_ans[i + 3] += if_can_push_trombone_in_edge * (space[0][i * (N - 1)] != '#' || space[N - 1][i * (N - 1)] != '#');
}
for(int i = 0; i < N; i++){
bool if_can_push_trombone = true;
for(int j = 1; j < N - 1; j++){
if(space[j][i] == '#'){
if_can_push_trombone = false;
break;
}
}
candidate_for_ans[5] += if_can_push_trombone * (space[0][i] != '#' || space[N - 1][i] != '#');
}
int ans = 0;
for(int i = 0; i < 6; i++){
ans = max(ans, candidate_for_ans[i]);
}
bool if_can_push_trombone_in_4_edges = true;
for(int i = 0; i < N; i++){
for(int j = 0; j < N; j++){
if(!i || !j || i == N - 1 || j == N - 1){
if(space[i][j] == '#'){
if_can_push_trombone_in_4_edges = false;
break;
}
}
}
}
cout << max(ans, if_can_push_trombone_in_4_edges * 4) << endl;
}