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Submission #656390

# Submission time Handle Problem Language Result Execution time Memory
656390 2022-11-07T09:01:22 Z RambaXGorilla Treasure (different grader from official contest) (CEOI13_treasure2) C++17
100 / 100
 1 ms 340 KB 
#include "treasure.h"
using namespace std;
/*
int countTreasure(int r1, int c1, int r2, int c2);
void Report(int r, int c);
*/
int nums[110][110] = {};
void findTreasure(int N){
    int half = N / 2;
    for(int i = N;i > 0;i--){
        for(int j = N;j > 0;j--){
            if(i > half && j > half){
                nums[i][j] = countTreasure(1, 1, i, j);
            }
            else if(i > half && j <= half){
                nums[i][j] = nums[i][N] - countTreasure(1, j + 1, i, N);
            }
            else if(i <= half && j > half){
                nums[i][j] = nums[N][j] - countTreasure(i + 1, 1, N, j);
            }
            else{
                nums[i][j] = nums[i][N] + nums[N][j] + countTreasure(i + 1, j + 1, N, N) - nums[N][N];
            }
        }
    }
    for(int i = 1;i < N + 1;i++){
        for(int j = 1;j < N + 1;j++){
            if(nums[i][j] - nums[i - 1][j] - nums[i][j - 1] + nums[i - 1][j - 1]){
                Report(i, j);
            }
        }
    }
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct - N = 5, K = 289, score = 10
2 Correct 1 ms 284 KB Output is correct - N = 10, K = 4475, score = 10
3 Correct 1 ms 212 KB Output is correct - N = 15, K = 22289, score = 10
4 Correct 0 ms 212 KB Output is correct - N = 16, K = 28928, score = 10
5 Correct 0 ms 340 KB Output is correct - N = 55, K = 4005289, score = 10
6 Correct 1 ms 292 KB Output is correct - N = 66, K = 8305803, score = 10
7 Correct 0 ms 340 KB Output is correct - N = 77, K = 15383161, score = 10
8 Correct 1 ms 340 KB Output is correct - N = 88, K = 26244416, score = 10
9 Correct 1 ms 340 KB Output is correct - N = 99, K = 42032201, score = 10
10 Correct 1 ms 292 KB Output is correct - N = 100, K = 43760000, score = 10