oj.uz

Submission #267004

# Submission time Handle Problem Language Result Execution time Memory
267004 2020-08-15T16:08:29 Z amoo_safar Koala Game (APIO17_koala) C++17
53 / 100
 63 ms 512 KB 
#include "koala.h"

#include <bits/stdc++.h>

#define pb push_back

using namespace std;

int minValue(int n, int w) {
    assert(n == w);
    return 0;
}

int maxValue(int n, int w) {
    assert(n == w);
    return 0;
}

int greaterValue(int n, int w) {
    assert(n == w);
    return 0;
}

int Sum(int l, int r){
    return (l + r) * (r - l + 1) / 2;;
}


int dp[102][102];
int inp[100], out[100];
int ans[100], np;



bool CMP(int i, int j){
    memset(inp, 0, sizeof inp);
    memset(out, 0, sizeof out);
    inp[i] = np;
    inp[j] = np;
    playRound(inp, out);
    return out[i] <= inp[i];
}


void Solve(vector<int> pos, int L, int R){
    //int n = np;
    if(L == R){
        ans[pos[0]] = L;
        return ;
    }
    int cnt = dp[L][R];
    memset(inp, 0, sizeof inp);
    for(auto x : pos)
        inp[x] = cnt;
    memset(out, 0, sizeof out);
    playRound(inp, out);
    vector<int> Le, Bi;
    for(int i = 0; i < np; i++){
        if(inp[i] > 0){
            if(inp[i] < out[i]){
                Bi.pb(i);
            } else {
                Le.pb(i);
            }
        }
    }
    /*
    if(Le.empty()){
        cerr << "! " << L << " " << R << " -> " << pos.size() << '\n';
        //for(int i = 0; i < 100; i++) cerr << inp[i] << ' ' << out[i] << '\n';
        cerr << '\n';
    }
    */
    assert(!Le.empty());
    assert(!Bi.empty());
    Solve(Le, L, L + Le.size() - 1);
    Solve(Bi, L + Le.size(), R);
}

void allValues(int n, int w, int *P) {
    np = n;
    if (w == 2 * n) {
        vector<int> I(n);
        iota(I.begin(), I.end(), 0);
        sort(I.begin(), I.end(), CMP);
        for(int i = 0; i < n; i++)
            P[I[i]] = i + 1;
        return ;
    }
    for(int i = 1; i <= n; i++){
        for(int j = i + 1; j <= n; j++){
            int ln = j - i + 1;
            vector<int> A, B;
            for(int k = n; k >= 1; k--){
                if(i <= k && k <= j) A.pb(k);
                else B.pb(k);
            }
            int val = -1;
            for(int x = 1; x * ln <= n; x++){
                int mx = -1;
                vector<int> Mx;
                for(int cn = 0; cn <= ln; cn ++){
                    if(cn * (x + 1) > n) continue;
                    int res = 0;
                    for(int i2 = 0; i2 < cn; i2 ++) res += A[i2];
                    int cn2 = min(n - (cn * (x + 1)), (int) B.size());
                    for(int i2 = 0; i2 < cn2; i2 ++) res += B[i2];
                    if(res > mx){
                        mx = res;
                        Mx.clear();
                    }
                    if(res == mx) Mx.pb(cn);
                }
                if(!Mx.empty() && (Mx[0] != 0) && (Mx.back() != ln)){
                    val = x;
                }
            }
            dp[i][j] = val;
        }
    }
    
    vector<int> I(n);
    iota(I.begin(), I.end(), 0); 
    Solve(I, 1, n);

    for(int i = 0; i < n; i++)
        P[i] = ans[i];
}
/*
4 1
6 12 5 3 2 1 6 4

*/

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 388 KB Output is correct
2 Incorrect 63 ms 384 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
53.0 / 53.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 376 KB Output is correct
2 Correct 41 ms 388 KB Output is correct
3 Correct 41 ms 380 KB Output is correct
4 Correct 39 ms 384 KB Output is correct
5 Correct 46 ms 384 KB Output is correct
6 Correct 40 ms 380 KB Output is correct
7 Correct 46 ms 508 KB Output is correct
8 Correct 42 ms 384 KB Output is correct
9 Correct 39 ms 504 KB Output is correct
10 Correct 38 ms 376 KB Output is correct
11 Correct 38 ms 384 KB Output is correct
12 Correct 40 ms 384 KB Output is correct
13 Correct 39 ms 384 KB Output is correct
14 Correct 39 ms 384 KB Output is correct
15 Correct 42 ms 512 KB Output is correct
16 Correct 39 ms 376 KB Output is correct
17 Correct 38 ms 384 KB Output is correct
18 Correct 57 ms 380 KB Output is correct
19 Correct 39 ms 384 KB Output is correct
20 Correct 42 ms 384 KB Output is correct
21 Correct 58 ms 376 KB Output is correct
22 Correct 38 ms 384 KB Output is correct
23 Correct 39 ms 384 KB Output is correct
24 Correct 38 ms 376 KB Output is correct
25 Correct 41 ms 384 KB Output is correct
26 Correct 38 ms 384 KB Output is correct
27 Correct 51 ms 376 KB Output is correct
28 Correct 39 ms 384 KB Output is correct
29 Correct 38 ms 512 KB Output is correct
30 Correct 38 ms 376 KB Output is correct
31 Correct 46 ms 388 KB Output is correct
32 Correct 40 ms 376 KB Output is correct
33 Correct 39 ms 384 KB Output is correct
34 Correct 38 ms 376 KB Output is correct
35 Correct 42 ms 384 KB Output is correct
36 Correct 40 ms 512 KB Output is correct
37 Correct 39 ms 384 KB Output is correct
38 Correct 38 ms 384 KB Output is correct
39 Correct 38 ms 384 KB Output is correct
40 Correct 42 ms 376 KB Output is correct