提出 #76711511

ソースコード 拡げる

#include<bits/stdc++.h>
using namespace std;
int h,w,q;
int ans;
vector<string>g;
map<pair<int,int>,bool>mp;
int main(){
	cin >> h >> w >> q;
	g.resize(h);
	for(int i = 0;i < h; i++)cin >> g[i];
	for(int i = 0;i < h; i++){
		for(int j = 0;j < w; j++){
			if(g[i][j] != 'B')continue;
			if(i != 0){
				if(g[i-1][j] == 'R'){
					mp[{i,j}] = 1;
					ans++;
					continue;
				}
			}
			if(i != h-1){
				if(g[i+1][j] == 'R'){
					mp[{i,j}] = 1;
					ans++;
					continue;
				}
			}
			if(j != 0){
				if(g[i][j-1] == 'R'){
					mp[{i,j}] = 1;
					ans++;
					continue;
				}
			}
			if(j != w-1){
				if(g[i][j+1] == 'R'){
					mp[{i,j}] = 1;
					ans++;
					continue;
				}
			}
		}
	}
	while(q--){
		int u,d,l,r;
		cin >> u >> d >> l >> r;
		for(int i = u-1;i < d; i++){
			for(int j = l-1;j < r; j++){
				if(g[i][j] == 'E')g[i][j] = 'R';
				else continue; 
				if(i != 0){
					if(g[i-1][j] == 'B' && !mp[{i-1,j}]){
						mp[{i-1,j}] = 1;
						ans++;
					}
				}
				if(i != h-1){
					if(g[i+1][j] == 'B' && !mp[{i+1,j}]){
						mp[{i+1,j}] = 1;
						ans++;
					}
				}
				if(j != 0){
					if(g[i][j-1] == 'B' && !mp[{i,j-1}]){
						mp[{i,j-1}] = 1;
						ans++;
					}
				}
				if(j != w-1){
					if(g[i][j+1] == 'B' && !mp[{i,j+1}]){
						mp[{i,j+1}] = 1;
						ans++;
					}
				}
			}
		}/*
		cout << "&&&\n";
		for(int i = 0;i < h; i++){
			for(int j = 0;j < w; j++){
				cout << g[i][j];
			}
			cout << '\n';
		}
		cout << "&&&\n";
		*/
		cout << ans << '\n';
	}
	return 0;
}

提出情報

提出日時
問題 C - 都市計画と道路整備
ユーザ zhouhongjin
言語 C++23 (GCC 15.2.0)
得点 366
コード長 1587 Byte
結果 AC
実行時間 1305 ms
メモリ 107180 KiB

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 366 / 366
結果
AC × 5
AC × 94
セット名 テストケース
Sample sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.txt
All sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt, in59.txt, in60.txt, in61.txt, in62.txt, in63.txt, in64.txt, in65.txt, in66.txt, in67.txt, in68.txt, in69.txt, in70.txt, in71.txt, in72.txt, in73.txt, in74.txt, in75.txt, in76.txt, in77.txt, in78.txt, in79.txt, in80.txt, in81.txt, in82.txt, in83.txt, in84.txt, in85.txt, in86.txt, in87.txt, in88.txt, in89.txt
ケース名 結果 実行時間 メモリ
in01.txt AC 1 ms 3364 KiB
in02.txt AC 1 ms 3492 KiB
in03.txt AC 1 ms 3396 KiB
in04.txt AC 1 ms 3524 KiB
in05.txt AC 1 ms 3464 KiB
in06.txt AC 1 ms 3464 KiB
in07.txt AC 1 ms 3480 KiB
in08.txt AC 1 ms 3284 KiB
in09.txt AC 1 ms 3288 KiB
in10.txt AC 1 ms 3284 KiB
in11.txt AC 249 ms 15220 KiB
in12.txt AC 389 ms 22144 KiB
in13.txt AC 110 ms 7224 KiB
in14.txt AC 105 ms 6428 KiB
in15.txt AC 21 ms 10808 KiB
in16.txt AC 586 ms 41500 KiB
in17.txt AC 455 ms 107180 KiB
in18.txt AC 295 ms 27608 KiB
in19.txt AC 13 ms 3640 KiB
in20.txt AC 523 ms 67800 KiB
in21.txt AC 1177 ms 7332 KiB
in22.txt AC 510 ms 67656 KiB
in23.txt AC 109 ms 5400 KiB
in24.txt AC 152 ms 11684 KiB
in25.txt AC 157 ms 11448 KiB
in26.txt AC 117 ms 7096 KiB
in27.txt AC 1263 ms 6404 KiB
in28.txt AC 555 ms 88484 KiB
in29.txt AC 764 ms 88700 KiB
in30.txt AC 1 ms 3484 KiB
in31.txt AC 1 ms 3512 KiB
in32.txt AC 1 ms 3588 KiB
in33.txt AC 1 ms 3380 KiB
in34.txt AC 1 ms 3456 KiB
in35.txt AC 1 ms 3380 KiB
in36.txt AC 1 ms 3372 KiB
in37.txt AC 1 ms 3380 KiB
in38.txt AC 1 ms 3332 KiB
in39.txt AC 1 ms 3496 KiB
in40.txt AC 1 ms 3492 KiB
in41.txt AC 1 ms 3372 KiB
in42.txt AC 1 ms 3524 KiB
in43.txt AC 1 ms 3380 KiB
in44.txt AC 1 ms 3472 KiB
in45.txt AC 1 ms 3488 KiB
in46.txt AC 1 ms 3356 KiB
in47.txt AC 1 ms 3364 KiB
in48.txt AC 1 ms 3544 KiB
in49.txt AC 1 ms 3380 KiB
in50.txt AC 120 ms 7340 KiB
in51.txt AC 120 ms 6608 KiB
in52.txt AC 1195 ms 7696 KiB
in53.txt AC 1229 ms 6604 KiB
in54.txt AC 187 ms 23640 KiB
in55.txt AC 189 ms 19408 KiB
in56.txt AC 1305 ms 6568 KiB
in57.txt AC 1215 ms 7812 KiB
in58.txt AC 124 ms 7676 KiB
in59.txt AC 124 ms 7596 KiB
in60.txt AC 415 ms 67708 KiB
in61.txt AC 491 ms 67396 KiB
in62.txt AC 676 ms 88624 KiB
in63.txt AC 462 ms 67784 KiB
in64.txt AC 1207 ms 7684 KiB
in65.txt AC 1288 ms 6584 KiB
in66.txt AC 1264 ms 6660 KiB
in67.txt AC 1186 ms 7704 KiB
in68.txt AC 318 ms 33120 KiB
in69.txt AC 1 ms 3492 KiB
in70.txt AC 1 ms 3352 KiB
in71.txt AC 1 ms 3380 KiB
in72.txt AC 1 ms 3284 KiB
in73.txt AC 1 ms 3492 KiB
in74.txt AC 1 ms 3456 KiB
in75.txt AC 1 ms 3376 KiB
in76.txt AC 1 ms 3512 KiB
in77.txt AC 1 ms 3396 KiB
in78.txt AC 1 ms 3348 KiB
in79.txt AC 1 ms 3512 KiB
in80.txt AC 1 ms 3356 KiB
in81.txt AC 1 ms 3460 KiB
in82.txt AC 1 ms 3588 KiB
in83.txt AC 1 ms 3496 KiB
in84.txt AC 1 ms 3364 KiB
in85.txt AC 1 ms 3512 KiB
in86.txt AC 1 ms 3364 KiB
in87.txt AC 149 ms 11096 KiB
in88.txt AC 121 ms 5812 KiB
in89.txt AC 138 ms 6596 KiB
sample01.txt AC 1 ms 3276 KiB
sample02.txt AC 1 ms 3364 KiB
sample03.txt AC 1 ms 3284 KiB
sample04.txt AC 1 ms 3380 KiB
sample05.txt AC 1 ms 3408 KiB