Submission #15078

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
15078	2015-07-11T09:13:34 Z	sujin	빨간 직사각형 (kriii3_QQ)	C++	10 / 20	493 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 i = 1; i <= N; i++){
		for (int j = 1; j <= M; j++){
			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;
				}
			}
		}
	}
	
	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	48 ms	221084 KB	Output is correct
3	Correct	62 ms	221084 KB	Output is correct
4	Correct	30 ms	221084 KB	Output is correct
5	Correct	36 ms	221084 KB	Output is correct
6	Correct	35 ms	221216 KB	Output is correct
7	Correct	40 ms	221216 KB	Output is correct
8	Correct	35 ms	221348 KB	Output is correct
9	Correct	36 ms	221084 KB	Output is correct
10	Correct	24 ms	221084 KB	Output is correct
11	Correct	32 ms	221084 KB	Output is correct
12	Correct	43 ms	221216 KB	Output is correct
13	Correct	20 ms	221084 KB	Output is correct
14	Correct	29 ms	221084 KB	Output is correct
15	Correct	41 ms	221216 KB	Output is correct
16	Correct	27 ms	221348 KB	Output is correct
17	Correct	29 ms	221084 KB	Output is correct
18	Correct	43 ms	221348 KB	Output is correct
19	Correct	39 ms	221348 KB	Output is correct
20	Correct	26 ms	221216 KB	Output is correct
21	Correct	312 ms	341732 KB	Output is correct
22	Correct	150 ms	251048 KB	Output is correct
23	Correct	153 ms	247088 KB	Output is correct
24	Correct	371 ms	424760 KB	Output is correct
25	Correct	344 ms	418688 KB	Output is correct

Subtask #2

0.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	66 ms	224120 KB	Output is correct
2	Correct	167 ms	255140 KB	Output is correct
3	Memory limit exceeded	493 ms	524288 KB	Memory limit exceeded
4	Halted	0 ms	0 KB	-