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Submission #131106

# Submission time Handle Problem Language Result Execution time Memory
131106 2019-07-16T13:15:53 Z lacrimak3 Treasure (different grader from official contest) (CEOI13_treasure2) C++14
68 / 100
 2 ms 376 KB 
#include "treasure.h"

bool isl[101][101];
int dncTreasure(int r1, int c1, int r2, int c2, int cnt){
    if(r2 < r1 || c2 < c1) return 0;
    if(cnt == -1) cnt = countTreasure(r1, c1, r2, c2);
    if(cnt == 0) return 0;
    if(cnt == (r2 - r1 + 1) * (c2 - c1 + 1)){
        for(int i = r1; i <= r2; i++)
            for(int j = c1; j <= c2; j++)
                isl[i][j] = true;
        return cnt;
    }
    int rlen = (r2 - r1), clen = (c2 - c1);
    if(rlen >= clen){
        rlen /= 2;
        int t = dncTreasure(r1, c1, r1 + rlen, c2, -1);
        dncTreasure(r1 + rlen + 1, c1, r2, c2, cnt - t);
    }
    else{
        clen /= 2;
        int t = dncTreasure(r1, c1, r2, c1 + clen, -1);
        dncTreasure(r1, c1 + clen + 1, r2, c2, cnt - t);
    }
    return cnt;
}

void findTreasure (int N) {
    dncTreasure(1, 1, N, N, -1);
    for(int i = 1; i <= N; i++){
        for(int j = 1; j <= N; j++){
            if(isl[i][j]){
                isl[i][j] = false;
                Report(i, j);
            }
        }
    }
}

Subtask #1
68.0 / 100.0

# Verdict Execution time Memory Grader output
1 Partially correct 2 ms 256 KB Output is partially correct - N = 5, K = 480, score = 8
2 Partially correct 2 ms 376 KB Output is partially correct - N = 10, K = 6428, score = 4
3 Correct 2 ms 340 KB Output is correct - N = 15, K = 12286, score = 10
4 Correct 2 ms 376 KB Output is correct - N = 16, K = 16525, score = 10
5 Partially correct 2 ms 376 KB Output is partially correct - N = 55, K = 6566863, score = 4
6 Partially correct 2 ms 376 KB Output is partially correct - N = 66, K = 13820786, score = 4
7 Correct 2 ms 376 KB Output is correct - N = 77, K = 5400779, score = 10
8 Correct 2 ms 376 KB Output is correct - N = 88, K = 7256189, score = 10
9 Partially correct 2 ms 376 KB Output is partially correct - N = 99, K = 69772754, score = 4
10 Partially correct 2 ms 376 KB Output is partially correct - N = 100, K = 73299313, score = 4