Submission #15084

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
15084	2015-07-11T09:23:27 Z	sujin	빨간 직사각형 (kriii3_QQ)	C++	10 / 20	598 ms	524288 KB

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#define _CRT_SECURE_NO_WARNINGS

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

using namespace std;

int N, M;
char G[3001][3001];
vector<int> D[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]);

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

	return 0;
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	36 ms	221084 KB	Output is correct
2	Correct	26 ms	221084 KB	Output is correct
3	Correct	34 ms	221084 KB	Output is correct
4	Correct	32 ms	221084 KB	Output is correct
5	Correct	28 ms	221084 KB	Output is correct
6	Correct	31 ms	221216 KB	Output is correct
7	Correct	43 ms	221216 KB	Output is correct
8	Correct	31 ms	221348 KB	Output is correct
9	Correct	32 ms	221084 KB	Output is correct
10	Correct	40 ms	221084 KB	Output is correct
11	Correct	27 ms	221084 KB	Output is correct
12	Correct	27 ms	221216 KB	Output is correct
13	Correct	57 ms	221084 KB	Output is correct
14	Correct	41 ms	221084 KB	Output is correct
15	Correct	45 ms	221216 KB	Output is correct
16	Correct	38 ms	221348 KB	Output is correct
17	Correct	31 ms	221084 KB	Output is correct
18	Correct	33 ms	221348 KB	Output is correct
19	Correct	28 ms	221348 KB	Output is correct
20	Correct	42 ms	221216 KB	Output is correct
21	Correct	323 ms	342788 KB	Output is correct
22	Correct	192 ms	251180 KB	Output is correct
23	Correct	174 ms	247220 KB	Output is correct
24	Correct	450 ms	426080 KB	Output is correct
25	Correct	466 ms	420404 KB	Output is correct

Subtask #2

0.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	58 ms	224120 KB	Output is correct
2	Correct	160 ms	255140 KB	Output is correct
3	Memory limit exceeded	598 ms	524288 KB	Memory limit exceeded
4	Halted	0 ms	0 KB	-