oj.uz

답안 #7030

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
7030 2014-07-12T16:31:36 Z gs13068 보물 찾기 (CEOI13_treasure2) C++
100 / 100
 0 ms 1224 KB 
#include "treasure.h"

int a[101][101];

void findTreasure(int N)
{
	int i,j,T;
	for(i=N/2+1;i<=N;i++)for(j=N/2+1;j<=N;j++)a[i][j]=countTreasure(1,1,i,j);
	for(i=1;i<=N/2;i++)for(j=N/2+1;j<=N;j++)a[i][j]=a[N][j]-countTreasure(i+1,1,N,j);
	for(i=N/2+1;i<=N;i++)for(j=1;j<=N/2;j++)a[i][j]=a[i][N]-countTreasure(1,j+1,i,N);
	for(i=1;i<=N/2;i++)for(j=1;j<=N/2;j++)a[i][j]=a[i][N]+a[N][j]+countTreasure(i+1,j+1,N,N)-a[N][N];
	for(i=1;i<=N;i++)for(j=1;j<=N;j++)if(a[i][j]-a[i-1][j]-a[i][j-1]+a[i-1][j-1])Report(i,j);
}

Compilation message

grader.c: In function 'int main()':
grader.c:63:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         my_assert(strlen(A[i]+1) == N, "each line of the map must contain N zeroes or ones (before loop)");
                                  ^
treasure.cpp: In function 'void findTreasure(int)':
treasure.cpp:7:10: warning: unused variable 'T' [-Wunused-variable]
  int i,j,T;
          ^

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 1224 KB Output is correct - N = 5, K = 289, score = 10
2 Correct 0 ms 1224 KB Output is correct - N = 10, K = 4475, score = 10
3 Correct 0 ms 1224 KB Output is correct - N = 15, K = 22289, score = 10
4 Correct 0 ms 1224 KB Output is correct - N = 16, K = 28928, score = 10
5 Correct 0 ms 1224 KB Output is correct - N = 55, K = 4005289, score = 10
6 Correct 0 ms 1224 KB Output is correct - N = 66, K = 8305803, score = 10
7 Correct 0 ms 1224 KB Output is correct - N = 77, K = 15383161, score = 10
8 Correct 0 ms 1224 KB Output is correct - N = 88, K = 26244416, score = 10
9 Correct 0 ms 1224 KB Output is correct - N = 99, K = 42032201, score = 10
10 Correct 0 ms 1224 KB Output is correct - N = 100, K = 43760000, score = 10