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Submission #231099

# Submission time Handle Problem Language Result Execution time Memory
231099 2020-05-12T17:12:01 Z muhammad_hokimiyon Hotter Colder (IOI10_hottercolder) C++14
50 / 100
 728 ms 8376 KB 
#include<bits/stdc++.h>
#include "grader.h"

using namespace std;

int HC(int nn)
{
    int ls1 = 0;
    int l = 1 , r = nn;
    while( l < r ){
    int m = (l + r) / 2;
    int y2 = Guess( m + 1 );
    if( y2 == -1 && ls1 == l - 1 && (l > 1 || r < nn) ){
        r = m;
        ls1 = m + 1;
        continue;
    }
    if( y2 == -1 && (ls1 == r || ls1 == r + 1) ){
        l = m + 1;
        ls1 = m + 1;
        continue;
    }
    int y1 = Guess( m );
    ls1 = m;
    if( y1 == -1 )l = m + 1;
    else r = m;
    }
    return l;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 28 ms 1280 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 1280 KB Output is correct

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 28 ms 1400 KB Output isn't correct

Subtask #4
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 728 ms 8376 KB Output isn't correct - alpha = 0.000000000000