oj.uz

Submission #59596

# Submission time Handle Problem Language Result Execution time Memory
59596 2018-07-22T15:30:34 Z duality Koala Game (APIO17_koala) C++11
76 / 100
 112 ms 940 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 mergesort(int *arr,int l,int r) {
    if (l == r) return 0;
    int m = (l+r) / 2;
    mergesort(arr,l,m),mergesort(arr,m+1,r);
    int i = l,j = m+1,k = 0;
    while ((i <= m) || (j <= r)) {
        if (i > m) temp[k++] = arr[j++];
        else if (j > r) temp[k++] = arr[i++];
        else if (compare(arr[i],arr[j],n,w)) temp[k++] = arr[i++];
        else temp[k++] = arr[j++];
    }
    for (i = 0; i < k; i++) arr[l+i] = temp[i];
    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;
    random_shuffle(inv,inv+N);
    mergesort(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 11 ms 376 KB Output is correct
2 Correct 9 ms 488 KB Output is correct
3 Correct 11 ms 488 KB Output is correct
4 Correct 10 ms 508 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 28 ms 568 KB Output is correct
2 Correct 21 ms 760 KB Output is correct
3 Correct 19 ms 760 KB Output is correct
4 Correct 22 ms 784 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 60 ms 784 KB Output is correct
2 Correct 112 ms 784 KB Output is correct
3 Correct 61 ms 784 KB Output is correct
4 Correct 83 ms 788 KB Output is correct
5 Correct 63 ms 788 KB Output is correct
6 Correct 64 ms 916 KB Output is correct
7 Correct 72 ms 916 KB Output is correct
8 Correct 60 ms 916 KB Output is correct
9 Correct 91 ms 916 KB Output is correct
10 Correct 61 ms 916 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 916 KB Output is correct
2 Correct 36 ms 916 KB Output is correct
3 Correct 40 ms 916 KB Output is correct
4 Correct 38 ms 916 KB Output is correct
5 Correct 39 ms 916 KB Output is correct
6 Correct 41 ms 916 KB Output is correct
7 Correct 41 ms 916 KB Output is correct
8 Correct 57 ms 916 KB Output is correct
9 Correct 41 ms 916 KB Output is correct
10 Correct 57 ms 916 KB Output is correct
11 Correct 41 ms 916 KB Output is correct
12 Correct 49 ms 916 KB Output is correct
13 Correct 58 ms 916 KB Output is correct
14 Correct 49 ms 916 KB Output is correct
15 Correct 38 ms 916 KB Output is correct
16 Correct 37 ms 916 KB Output is correct
17 Correct 43 ms 916 KB Output is correct
18 Correct 38 ms 916 KB Output is correct
19 Correct 45 ms 916 KB Output is correct
20 Correct 39 ms 940 KB Output is correct

Subtask #5
29.0 / 53.0

# Verdict Execution time Memory Grader output
1 Partially correct 34 ms 940 KB Output is partially correct
2 Partially correct 37 ms 940 KB Output is partially correct
3 Partially correct 31 ms 940 KB Output is partially correct
4 Partially correct 31 ms 940 KB Output is partially correct
5 Partially correct 28 ms 940 KB Output is partially correct
6 Partially correct 31 ms 940 KB Output is partially correct
7 Partially correct 34 ms 940 KB Output is partially correct
8 Partially correct 30 ms 940 KB Output is partially correct
9 Partially correct 30 ms 940 KB Output is partially correct
10 Partially correct 35 ms 940 KB Output is partially correct
11 Partially correct 30 ms 940 KB Output is partially correct
12 Partially correct 30 ms 940 KB Output is partially correct
13 Partially correct 28 ms 940 KB Output is partially correct
14 Partially correct 30 ms 940 KB Output is partially correct
15 Partially correct 27 ms 940 KB Output is partially correct
16 Partially correct 32 ms 940 KB Output is partially correct
17 Partially correct 29 ms 940 KB Output is partially correct
18 Partially correct 32 ms 940 KB Output is partially correct
19 Partially correct 27 ms 940 KB Output is partially correct
20 Partially correct 28 ms 940 KB Output is partially correct
21 Partially correct 32 ms 940 KB Output is partially correct
22 Partially correct 43 ms 940 KB Output is partially correct
23 Partially correct 30 ms 940 KB Output is partially correct
24 Partially correct 30 ms 940 KB Output is partially correct
25 Partially correct 39 ms 940 KB Output is partially correct
26 Partially correct 32 ms 940 KB Output is partially correct
27 Partially correct 31 ms 940 KB Output is partially correct
28 Partially correct 29 ms 940 KB Output is partially correct
29 Partially correct 34 ms 940 KB Output is partially correct
30 Partially correct 30 ms 940 KB Output is partially correct
31 Partially correct 28 ms 940 KB Output is partially correct
32 Partially correct 26 ms 940 KB Output is partially correct
33 Partially correct 30 ms 940 KB Output is partially correct
34 Partially correct 38 ms 940 KB Output is partially correct
35 Partially correct 28 ms 940 KB Output is partially correct
36 Partially correct 33 ms 940 KB Output is partially correct
37 Partially correct 30 ms 940 KB Output is partially correct
38 Partially correct 30 ms 940 KB Output is partially correct
39 Partially correct 29 ms 940 KB Output is partially correct
40 Partially correct 30 ms 940 KB Output is partially correct