#include "treasure.h"
#include<bits/stdc++.h>
using namespace std;
int pref[101][101];
void findTreasure(int n){
for(int i = n; i >= 1; i--){
for(int j = n; j >= 1; j--){
if(i <= n / 2 && j <= n / 2){
pref[i][j] = pref[n][j] + pref[i][n] - pref[n][n] + countTreasure(i + 1, j + 1, n, n);
}
else if(i <= n / 2){
pref[i][j] = pref[n][j] - countTreasure(i + 1, 1, n, j);
}
else if(j <= n / 2){
pref[i][j] = pref[i][n] - countTreasure(1, j + 1, i, n);
}
else{
pref[i][j] = countTreasure(1, 1, i, j);
}
}
}
for(int i = 1; i <= n; i++){
for(int j = 1; j <= n; j++){
if(pref[i][j] - pref[i - 1][j] - pref[i][j - 1] + pref[i - 1][j - 1] == 1){
Report(i, j);
}
}
}
}
