Submission #86163

#	Time	Username	Problem	Language	Result	Execution time	Memory
86163		faceless	Treasure (different grader from official contest) (CEOI13_treasure2)	C++14	Compilation error	0 ms	0 KiB

treasure

#include "treasure.h"
bool c[120][120];
int dp[120][120];

int find (int idx, int L, int R, int cnt = -1) {
	if (cnt == -1) {
		cnt = findTreasure (1, idx, L, R - 1) - dp[idx - 1][R - 1] + dp[idx - 1][L - 1];
	}
	if (cnt == (R - L)) {
		for (int j = L; j < R: j++) {
			c[i][j] = 1;
		}
		return cnt;
	}
	if (cnt == 0)
		return cnt;
	int mid = (L + R) >> 1;
	int x = find (idx, mid, R);
	find (idx, L, mid, cnt - x);
	return cnt;
}

void findTreasure (int N) {
	for (int i = 1; i <= N; i++) {
		find (i, 1, N + 1);
		for (int j = 1; j <= N; j++) {
			dp[i][j] = dp[i - 1][j] + dp[i][j - 1] - dp[i - 1][j - 1];
		}
	}
	for (int i = 1; i <= N; i++)
		for (int j = 1; j <= N; j++)
			if (c[i][j])
				Report (i, j);
}

Compilation message (stderr)

treasure.cpp: In function 'int find(int, int, int, int)':
treasure.cpp:7:9: error: 'findTreasure' was not declared in this scope
   cnt = findTreasure (1, idx, L, R - 1) - dp[idx - 1][R - 1] + dp[idx - 1][L - 1];
         ^~~~~~~~~~~~
treasure.cpp:7:9: note: suggested alternative: 'countTreasure'
   cnt = findTreasure (1, idx, L, R - 1) - dp[idx - 1][R - 1] + dp[idx - 1][L - 1];
         ^~~~~~~~~~~~
         countTreasure
treasure.cpp:10:24: error: found ':' in nested-name-specifier, expected '::'
   for (int j = L; j < R: j++) {
                        ^
treasure.cpp:10:23: error: 'R' is not a class, namespace, or enumeration
   for (int j = L; j < R: j++) {
                       ^
treasure.cpp:10:29: error: expected ';' before ')' token
   for (int j = L; j < R: j++) {
                             ^
treasure.cpp:11:6: error: 'i' was not declared in this scope
    c[i][j] = 1;
      ^