oj.uz

Submission #59371

# Submission time Handle Problem Language Result Execution time Memory
59371 2018-07-21T21:00:05 Z duality Koala Game (APIO17_koala) C++11
19 / 100
 29 ms 592 KB 
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
typedef long long int LLI;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<pii> vpii;
#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);
    int c = 0;
    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) c++,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 greaterValue(int N, int W) {
    int i;
    vi poss;
    for (i = 0; i < N; i++) poss.pb(i);
    while (1) {
        for (i = 0; i < N; i++) B[i] = 0;
        for (i = 0; i < poss.size(); i++) B[poss[i]] = N/poss.size();
        playRound(B,R);
        if ((R[0] > 0) != (R[1] > 0)) return R[1] > 0;
        vi poss2;
        for (i = 0; i < poss.size(); i++) {
            if (R[0] > 0) {
                if (R[poss[i]] > 0) poss2.pb(poss[i]);
            }
            else {
                if (R[poss[i]] == 0) poss2.pb(poss[i]);
            }
        }
        poss = poss2;
    }
    return 0;
}

void allValues(int N, int W, int *P) {
    if (W == 2*N) {
        // TODO: Implement Subtask 4 solution here.
        // You may leave this block unmodified if you are not attempting this
        // subtask.
    } else {
        // TODO: Implement Subtask 5 solution here.
        // You may leave this block unmodified if you are not attempting this
        // subtask.
    }
}

Compilation message

koala.cpp: In function 'int greaterValue(int, int)':
koala.cpp:54:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < poss.size(); i++) B[poss[i]] = N/poss.size();
                     ~~^~~~~~~~~~~~~
koala.cpp:58:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0; i < poss.size(); i++) {
                     ~~^~~~~~~~~~~~~
koala.cpp: In function 'int maxValue(int, int)':
koala.cpp:46:1: 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 380 KB Output is correct
2 Correct 8 ms 456 KB Output is correct
3 Correct 8 ms 456 KB Output is correct
4 Correct 8 ms 456 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 456 KB Output is correct
2 Correct 19 ms 508 KB Output is correct
3 Correct 23 ms 508 KB Output is correct
4 Correct 17 ms 568 KB Output is correct

Subtask #3
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 6 ms 568 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 568 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 53.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 592 KB Output isn't correct
2 Halted 0 ms 0 KB -