oj.uz

Submission #59618

# Submission time Handle Problem Language Result Execution time Memory
59618 2018-07-22T18:15:35 Z duality Koala Game (APIO17_koala) C++11
100 / 100
 93 ms 880 KB 
#define DEBUG 0

#include <bits/stdc++.h>
using namespace std;

#if DEBUG
// basic debugging macros
int __i__,__j__;
#define printLine(l) for(__i__=0;__i__<l;__i__++){cout<<"-";}cout<<endl
#define printLine2(l,c) for(__i__=0;__i__<l;__i__++){cout<<c;}cout<<endl
#define printVar(n) cout<<#n<<": "<<n<<endl
#define printArr(a,l) cout<<#a<<": ";for(__i__=0;__i__<l;__i__++){cout<<a[__i__]<<" ";}cout<<endl
#define print2dArr(a,r,c) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<a[__i__][__j__]<<" ";}cout<<endl;}
#define print2dArr2(a,r,c,l) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<setw(l)<<setfill(' ')<<a[__i__][__j__]<<" ";}cout<<endl;}

// advanced debugging class
// debug 1,2,'A',"test";
class _Debug {
    public:
        template<typename T>
        _Debug& operator,(T val) {
            cout << val << endl;
            return *this;
        }
};
#define debug _Debug(),
#else
#define printLine(l)
#define printLine2(l,c)
#define printVar(n)
#define printArr(a,l)
#define print2dArr(a,r,c)
#define print2dArr2(a,r,c,l)
#define debug
#endif

// define
#define MAX_VAL 999999999
#define MAX_VAL_2 999999999999999999LL
#define EPS 1e-6
#define mp make_pair
#define pb push_back

// typedef
typedef unsigned int UI;
typedef long long int LLI;
typedef unsigned long long int ULLI;
typedef unsigned short int US;
typedef pair<int,int> pii;
typedef pair<LLI,LLI> plli;
typedef vector<int> vi;
typedef vector<LLI> vlli;
typedef vector<pii> vpii;
typedef vector<plli> vplli;

// ---------- END OF TEMPLATE ----------
#include "koala.h"

int B[100],R[100];
int minValue(int N,int W) {
    int i;
    for (i = 0; i < N; i++) B[i] = 0;
    B[0] = 1;
    playRound(B,R);
    for (i = 0; i < N; i++) {
        if (R[i] == 0) return i;
    }
    return 0;
}

int maxValue(int N,int W) {
    int i;
    for (i = 0; i < N; i++) B[i] = 1;
    playRound(B,R);
    for (i = 0; i < N; i++) {
        if (R[i] == 2) B[i] = 2;
        else B[i] = 0;
    }
    playRound(B,R);
    for (i = 0; i < N; i++) {
        if (R[i] == 3) B[i] = 4;
        else B[i] = 0;
    }
    playRound(B,R);
    for (i = 0; i < N; i++) {
        if (R[i] == 5) B[i] = 11;
        else B[i] = 0;
    }
    playRound(B,R);
    for (i = 0; i < N; i++) {
        if (R[i] == 12) return i;
    }
}

int compare(int a,int b,int N,int W) {
    int i;
    if (W == 2*N) {
        for (i = 0; i < N; i++) B[i] = 0;
        B[a] = B[b] = N;
        playRound(B,R);
        return R[a] < R[b];
    }
    for (i = 0; i < N; i++) B[i] = 0;
    B[a] = B[b] = 6;
    playRound(B,R);
    if ((R[a] > 0) != (R[b] > 0)) return R[b] > 0;
    else if ((R[a] == 0) && (R[b] == 0)) {
        for (i = 0; i < N; i++) B[i] = 0;
        B[a] = B[b] = 3;
        playRound(B,R);
        if ((R[a] > 0) != (R[b] > 0)) return R[b] > 0;
        for (i = 0; i < N; i++) B[i] = 0;
        B[a] = B[b] = 1;
        playRound(B,R);
        return R[b] > 0;
    }
    else {
        for (i = 0; i < N; i++) B[i] = 0;
        B[a] = B[b] = 8;
        playRound(B,R);
        return R[b] > 0;
    }
}
int greaterValue(int N,int W) {
    return compare(0,1,N,W);
}

int n,w;
int inv[100],temp[100];
int mysort(int *arr,int l,int r) {
    if (l == r) return 0;
    int i,j;
    for (i = 0; i < n; i++) B[i] = 0;
    int val = 1,e = r-l+1;
    for (i = 1; i <= w/(r-l+1); i++) {
        int m1 = 0,m2 = 0,ne = r-l+1;
        for (j = 0; j <= n-(r-l+1); j++) {
            int x = min((w-j)/(i+1),r-l+1);
            int sum = (2*n-min(j,n-r-1)+1)*min(j,n-r-1)/2;
            sum += (2*l-(j-min(j,n-r-1))+1)*(j-min(j,n-r-1))/2;
            sum += (2*r-x+3)*x/2;
            if ((sum > m1) || ((sum == m1) && (j+x > m2))) {
                m1 = sum,m2 = j+x;
                ne = max(x,r-l+1-x);
            }
        }
        if (ne < e) e = ne,val = i;
    }
    for (i = l; i <= r; i++) B[arr[i]] = val;
    playRound(B,R);
    j = 0;
    for (i = l; i <= r; i++) {
        if (R[arr[i]] <= B[arr[i]]) temp[j++] = arr[i];
    }
    int m = j;
    for (i = l; i <= r; i++) {
        if (R[arr[i]] > B[arr[i]]) temp[j++] = arr[i];
    }
    for (i = l; i <= r; i++) arr[i] = temp[i-l];
    mysort(arr,l,l+m-1),mysort(arr,l+m,r);
    return 0;
}
void allValues(int N,int W,int *P) {
    n = N,w = W;
    int i;
    for (i = 0; i < N; i++) inv[i] = i;
    mysort(inv,0,N-1);
    for (i = 0; i < N; i++) P[inv[i]] = i+1;
}

Compilation message

koala.cpp: In function 'int maxValue(int, int)':
koala.cpp:93:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 248 KB Output is correct
2 Correct 10 ms 356 KB Output is correct
3 Correct 10 ms 576 KB Output is correct
4 Correct 12 ms 576 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 612 KB Output is correct
2 Correct 24 ms 656 KB Output is correct
3 Correct 29 ms 656 KB Output is correct
4 Correct 25 ms 656 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 67 ms 748 KB Output is correct
2 Correct 93 ms 840 KB Output is correct
3 Correct 83 ms 880 KB Output is correct
4 Correct 61 ms 880 KB Output is correct
5 Correct 64 ms 880 KB Output is correct
6 Correct 65 ms 880 KB Output is correct
7 Correct 76 ms 880 KB Output is correct
8 Correct 70 ms 880 KB Output is correct
9 Correct 74 ms 880 KB Output is correct
10 Correct 64 ms 880 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 880 KB Output is correct
2 Correct 15 ms 880 KB Output is correct
3 Correct 20 ms 880 KB Output is correct
4 Correct 15 ms 880 KB Output is correct
5 Correct 14 ms 880 KB Output is correct
6 Correct 16 ms 880 KB Output is correct
7 Correct 14 ms 880 KB Output is correct
8 Correct 15 ms 880 KB Output is correct
9 Correct 17 ms 880 KB Output is correct
10 Correct 17 ms 880 KB Output is correct
11 Correct 15 ms 880 KB Output is correct
12 Correct 21 ms 880 KB Output is correct
13 Correct 16 ms 880 KB Output is correct
14 Correct 15 ms 880 KB Output is correct
15 Correct 18 ms 880 KB Output is correct
16 Correct 23 ms 880 KB Output is correct
17 Correct 17 ms 880 KB Output is correct
18 Correct 16 ms 880 KB Output is correct
19 Correct 13 ms 880 KB Output is correct
20 Correct 17 ms 880 KB Output is correct

Subtask #5
53.0 / 53.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 880 KB Output is correct
2 Correct 13 ms 880 KB Output is correct
3 Correct 8 ms 880 KB Output is correct
4 Correct 10 ms 880 KB Output is correct
5 Correct 10 ms 880 KB Output is correct
6 Correct 10 ms 880 KB Output is correct
7 Correct 10 ms 880 KB Output is correct
8 Correct 9 ms 880 KB Output is correct
9 Correct 8 ms 880 KB Output is correct
10 Correct 9 ms 880 KB Output is correct
11 Correct 9 ms 880 KB Output is correct
12 Correct 9 ms 880 KB Output is correct
13 Correct 9 ms 880 KB Output is correct
14 Correct 11 ms 880 KB Output is correct
15 Correct 11 ms 880 KB Output is correct
16 Correct 10 ms 880 KB Output is correct
17 Correct 10 ms 880 KB Output is correct
18 Correct 10 ms 880 KB Output is correct
19 Correct 11 ms 880 KB Output is correct
20 Correct 12 ms 880 KB Output is correct
21 Correct 12 ms 880 KB Output is correct
22 Correct 9 ms 880 KB Output is correct
23 Correct 10 ms 880 KB Output is correct
24 Correct 12 ms 880 KB Output is correct
25 Correct 8 ms 880 KB Output is correct
26 Correct 8 ms 880 KB Output is correct
27 Correct 11 ms 880 KB Output is correct
28 Correct 10 ms 880 KB Output is correct
29 Correct 13 ms 880 KB Output is correct
30 Correct 10 ms 880 KB Output is correct
31 Correct 12 ms 880 KB Output is correct
32 Correct 8 ms 880 KB Output is correct
33 Correct 13 ms 880 KB Output is correct
34 Correct 12 ms 880 KB Output is correct
35 Correct 13 ms 880 KB Output is correct
36 Correct 11 ms 880 KB Output is correct
37 Correct 9 ms 880 KB Output is correct
38 Correct 9 ms 880 KB Output is correct
39 Correct 9 ms 880 KB Output is correct
40 Correct 10 ms 880 KB Output is correct