Submission #255270

# Submission time Handle Problem Language Result Execution time Memory
255270 2020-07-31T16:49:17 Z Osama_Alkhodairy Koala Game (APIO17_koala) C++17
63 / 100
85 ms 536 KB
#include <bits/stdc++.h>
#include "koala.h"
//~ #include "grader.cpp"
using namespace std;

int n;

bool cmp(int i, int j){
    int B[n], R[n];
    for(int i = 0 ; i < n ; i++){
        B[i] = R[i] = 0;
    }
    int l = 1, r = 9;
    while(l <= r){
        int mid = (l + r) / 2;
        B[i] = B[j] = mid;
        playRound(B, R);
        if((R[i] > B[i]) == (R[j] > B[j])){
            if(R[i] > B[j]) l = mid + 1;
            else r = mid - 1;
        }
        else return R[j] > B[j];
    }
    assert(false);
}
int minValue(int N, int W) {
    n = N;
    int B[n], R[n];
    for(int i = 0 ; i < n ; i++){
        B[i] = R[i] = 0;
    }
    B[0]++;
    playRound(B, R);
    for(int i = 0 ; i < n ; i++){
        if(B[i] >= R[i]) return i;
    }
    return 0;
}

int maxValue(int N, int W) {
    n = N;
    int B[n], R[n];
    vector <int> cands;
    for(int i = 0 ; i < n ; i++){
        cands.push_back(i);
    }
    while(cands.size() > 1){
        for(int i = 0 ; i < n ; i++){
            B[i] = R[i] = 0;
        }
        int cur = W / cands.size();
        for(auto &i : cands) B[i] = cur;
        playRound(B, R);
        cands.clear();
        for(int i = 0 ; i < n ; i++){
            if(B[i] == cur && R[i] > B[i]){
                cands.push_back(i);
            }
        }
    }
    return cands[0];
}

int greaterValue(int N, int W) {
    n = N;
    if(cmp(0, 1)) return 1;
    return 0;
}

void allValues(int N, int W, int *P) {
    n = N;
    //~ if (W == 2*N) {
        // TODO: Implement Subtask 4 solution here.
        // You may leave this block unmodified if you are not attempting this
        // subtask.
    //~ } else {
        vector <int> all;
        for(int i = 0 ; i < n ; i++){
            all.push_back(i);
        }
        stable_sort(all.begin(), all.end(), cmp);
        for(int i = 0 ; i < n ; i++){
            P[all[i]] = i + 1;
        }
    //~ }
}
# Verdict Execution time Memory Grader output
1 Correct 6 ms 384 KB Output is correct
2 Correct 7 ms 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 21 ms 384 KB Output is correct
2 Correct 18 ms 392 KB Output is correct
3 Correct 17 ms 384 KB Output is correct
4 Correct 21 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 77 ms 384 KB Output is correct
2 Correct 85 ms 384 KB Output is correct
3 Correct 72 ms 384 KB Output is correct
4 Correct 72 ms 384 KB Output is correct
5 Correct 74 ms 384 KB Output is correct
6 Correct 82 ms 512 KB Output is correct
7 Correct 72 ms 504 KB Output is correct
8 Correct 73 ms 384 KB Output is correct
9 Correct 75 ms 384 KB Output is correct
10 Correct 73 ms 536 KB Output is correct
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Partially correct 26 ms 384 KB Output is partially correct
2 Partially correct 39 ms 380 KB Output is partially correct
3 Partially correct 37 ms 384 KB Output is partially correct
4 Partially correct 37 ms 384 KB Output is partially correct
5 Partially correct 39 ms 376 KB Output is partially correct
6 Partially correct 38 ms 376 KB Output is partially correct
7 Partially correct 38 ms 384 KB Output is partially correct
8 Partially correct 37 ms 384 KB Output is partially correct
9 Partially correct 38 ms 384 KB Output is partially correct
10 Partially correct 37 ms 384 KB Output is partially correct
11 Partially correct 38 ms 384 KB Output is partially correct
12 Partially correct 16 ms 384 KB Output is partially correct
13 Partially correct 37 ms 384 KB Output is partially correct
14 Partially correct 36 ms 384 KB Output is partially correct
15 Partially correct 37 ms 384 KB Output is partially correct
16 Partially correct 38 ms 384 KB Output is partially correct
17 Partially correct 38 ms 384 KB Output is partially correct
18 Partially correct 38 ms 380 KB Output is partially correct
19 Partially correct 37 ms 384 KB Output is partially correct
20 Partially correct 37 ms 384 KB Output is partially correct
21 Partially correct 36 ms 384 KB Output is partially correct
22 Partially correct 39 ms 384 KB Output is partially correct
23 Partially correct 32 ms 384 KB Output is partially correct
24 Partially correct 37 ms 384 KB Output is partially correct
25 Partially correct 35 ms 504 KB Output is partially correct
26 Partially correct 37 ms 376 KB Output is partially correct
27 Partially correct 38 ms 384 KB Output is partially correct
28 Partially correct 39 ms 384 KB Output is partially correct
29 Partially correct 37 ms 384 KB Output is partially correct
30 Partially correct 37 ms 384 KB Output is partially correct
31 Partially correct 37 ms 504 KB Output is partially correct
32 Partially correct 38 ms 384 KB Output is partially correct
33 Partially correct 37 ms 376 KB Output is partially correct
34 Partially correct 31 ms 376 KB Output is partially correct
35 Partially correct 39 ms 384 KB Output is partially correct
36 Partially correct 35 ms 384 KB Output is partially correct
37 Partially correct 34 ms 376 KB Output is partially correct
38 Partially correct 35 ms 384 KB Output is partially correct
39 Partially correct 34 ms 384 KB Output is partially correct
40 Partially correct 35 ms 384 KB Output is partially correct