oj.uz

Submission #210498

# Submission time Handle Problem Language Result Execution time Memory
210498 2020-03-17T14:14:56 Z alexandra_udristoiu Treasure (different grader from official contest) (CEOI13_treasure2) C++14
100 / 100
 6 ms 552 KB 
#include<iostream>
#include "treasure.h"
using namespace std;
static int a[105][105];
void findTreasure (int n) {
    int i, j, val;
    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(j = 1; j <= n / 2; j++){
            a[i][j] = a[i][n] - countTreasure(1, j + 1, i, n);
        }
    }
    for(i = n / 2; i >= 1; i--){
        for(j = n / 2 + 1; j <= n; j++){
            a[i][j] = a[n][j] - countTreasure(i + 1, 1, n, j);
        }
        for(j = n / 2; j >= 1; 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++){
            val = a[i][j] - a[i - 1][j] - a[i][j - 1] + a[i - 1][j - 1];
            if(val == 1){
                Report(i, j);
            }
        }
    }
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 376 KB Output is correct - N = 5, K = 289, score = 10
2 Correct 5 ms 376 KB Output is correct - N = 10, K = 4475, score = 10
3 Correct 5 ms 376 KB Output is correct - N = 15, K = 22289, score = 10
4 Correct 5 ms 376 KB Output is correct - N = 16, K = 28928, score = 10
5 Correct 6 ms 376 KB Output is correct - N = 55, K = 4005289, score = 10
6 Correct 6 ms 376 KB Output is correct - N = 66, K = 8305803, score = 10
7 Correct 6 ms 376 KB Output is correct - N = 77, K = 15383161, score = 10
8 Correct 5 ms 552 KB Output is correct - N = 88, K = 26244416, score = 10
9 Correct 6 ms 380 KB Output is correct - N = 99, K = 42032201, score = 10
10 Correct 5 ms 504 KB Output is correct - N = 100, K = 43760000, score = 10