Submission #63163

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
63163	2018-08-01 01:34:57	khsoo01	Treasure (different grader from official contest) (CEOI13_treasure2)	C++11	100 / 100	4 ms	900 KiB

treasure

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#include "treasure.h"
int n, a[105][105], c[4][105][105];
int px[105], sx[105], py[105], sy[105], aa;
int getc (int K, int A, int B) {
  if(~c[K][A][B]) return c[K][A][B];
  int R;
  if(K == 0) R = countTreasure(1, 1, A, B);
  if(K == 1) R = countTreasure(1, B, A, n);
  if(K == 2) R = countTreasure(A, 1, n, B);
  if(K == 3) R = countTreasure(A, B, n, n);
  c[K][A][B] = R;
  return R;
}
void findTreasure (int N) {
  n = N;
  for(int k=0;k<4;k++) {
    for(int i=1;i<=n;i++) {
      for(int j=1;j<=n;j++) {
        c[k][i][j] = -1;
      }
    }
  }
  aa = getc(0, n, n);
  for(int i=1;i<=n;i++) {
    if(i <= n/2) {
      px[i] = aa - getc(2, i+1, n);
 
 
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Compilation message (stderr)

treasure.cpp: In function 'int getc(int, int, int)':
treasure.cpp:14:13: warning: 'R' may be used uninitialized in this function [-Wmaybe-uninitialized]
  c[K][A][B] = R;
  ~~~~~~~~~~~^~~

• Subtask 1: 100 / 100