Submission #15085

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
15085	2015-07-11T09:27:32 Z	sujin	빨간 직사각형 (kriii3_QQ)	C++	10 / 20	1000 ms	10004 KB

qq

#define _CRT_SECURE_NO_WARNINGS

#include <stdio.h>
#include <stdlib.h>
#include <vector>

using namespace std;

int N, M;
char G[3001][3001];
long long S;

int main(){
	
	scanf("%d %d", &N, &M);

	for (int i = 1; i <= N; i++)
		for (int j = 1; j <= M; j++)
			scanf(" %c", &G[i][j]);

	vector<int> D[2];
	for (int j = 1; j <= M; j++){
		D[0].clear();
		D[1].clear();
		for (int i = 1; i <= N; i++){
			if (G[i][j] == 'R'){
				int s = D[!(i % 2)].size();
				for (int k = j; G[i][k] == 'R'; k--){
					int d = (j - k < s ? D[!(i % 2)][j - k] : 0);
					D[i % 2].push_back(d + 1);
					S += d + 1;
				}
			}
			D[!(i % 2)].clear();
		}
	}
	
	printf("%lld", S);

	return 0;
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	10004 KB	Output is correct
2	Correct	0 ms	10004 KB	Output is correct
3	Correct	0 ms	10004 KB	Output is correct
4	Correct	0 ms	10004 KB	Output is correct
5	Correct	0 ms	10004 KB	Output is correct
6	Correct	0 ms	10004 KB	Output is correct
7	Correct	0 ms	10004 KB	Output is correct
8	Correct	0 ms	10004 KB	Output is correct
9	Correct	0 ms	10004 KB	Output is correct
10	Correct	0 ms	10004 KB	Output is correct
11	Correct	0 ms	10004 KB	Output is correct
12	Correct	0 ms	10004 KB	Output is correct
13	Correct	0 ms	10004 KB	Output is correct
14	Correct	0 ms	10004 KB	Output is correct
15	Correct	0 ms	10004 KB	Output is correct
16	Correct	0 ms	10004 KB	Output is correct
17	Correct	0 ms	10004 KB	Output is correct
18	Correct	0 ms	10004 KB	Output is correct
19	Correct	0 ms	10004 KB	Output is correct
20	Correct	0 ms	10004 KB	Output is correct
21	Correct	87 ms	10004 KB	Output is correct
22	Correct	34 ms	10004 KB	Output is correct
23	Correct	35 ms	10004 KB	Output is correct
24	Correct	145 ms	10004 KB	Output is correct
25	Correct	144 ms	10004 KB	Output is correct

Subtask #2

0.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	10004 KB	Output is correct
2	Correct	36 ms	10004 KB	Output is correct
3	Correct	613 ms	10004 KB	Output is correct
4	Execution timed out	1000 ms	10004 KB	Program timed out
5	Halted	0 ms	0 KB	-