oj.uz

Submission #108356

# Submission time Handle Problem Language Result Execution time Memory
108356 2019-04-28T17:34:43 Z RezwanArefin01 Koala Game (APIO17_koala) C++17
18 / 100
 77 ms 560 KB 
#include <bits/stdc++.h>
#include "koala.h"
using namespace std; 

int p[100], q[100]; 

int minValue(int N, int W) {
    p[0] = 1; 
    playRound(p, q); 
    for(int i = 0; i < N; ++i) 
        if(!q[i]) return i; 
    return -1; 
}

int maxValue(int N, int W) {
    
    return -1; 
}

int greaterValue(int N, int W) {
    int lo = 1, hi = min(W / 2, 8); 
    while(lo <= hi) {
        int mid = lo + hi >> 1; 
        p[0] = p[1] = mid; 
        playRound(p, q); 
        bool z = q[0] > p[0]; 
        bool o = q[1] > p[1]; 
        if(z == o) {
            if(z) lo = mid + 1; 
            else hi = mid - 1; 
        } else {
            return z ? 0 : 1; 
        }
    } return -1; 
}

void allValues(int N, int W, int *P) {
    if (W == 2*N) {
    } else {
    }
}

Compilation message

koala.cpp: In function 'int greaterValue(int, int)':
koala.cpp:23:22: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         int mid = lo + hi >> 1; 
                   ~~~^~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
14.0 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 75 ms 548 KB Output is partially correct
2 Partially correct 77 ms 384 KB Output is partially correct
3 Partially correct 75 ms 512 KB Output is partially correct
4 Partially correct 64 ms 384 KB Output is partially correct
5 Partially correct 69 ms 384 KB Output is partially correct
6 Partially correct 73 ms 560 KB Output is partially correct
7 Partially correct 70 ms 384 KB Output is partially correct
8 Partially correct 76 ms 504 KB Output is partially correct
9 Partially correct 67 ms 384 KB Output is partially correct
10 Partially correct 69 ms 384 KB Output is partially correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 53.0

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