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Submission #799632

# Submission time Handle Problem Language Result Execution time Memory
799632 2023-07-31T17:11:38 Z Liudas Hotter Colder (IOI10_hottercolder) C++17
0 / 100
 471 ms 156664 KB 
#include <bits/stdc++.h>
#include "grader.h"
using namespace std;
int HC(int N){
    int l = 1, r = N + 1;
    int op = 1;
    while(l + 1< r){
        int mid = (l + r + 1) / 2;
        Guess(1);
        int t = Guess(r - 1);
        //cout << (op & 1 ? r : l) << " " << mid << " " << t << endl;
        if(t == 1){
            l = mid;
        }
        if(t == -1){
            r = mid;
        }
        if(t == 0){
            //cout << "WTF" << endl;
            return mid;
        }
        op ^= 1;
    }
    return l;
}

Subtask #1
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 30 ms 17524 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 30 ms 17496 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 29 ms 17460 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 471 ms 156664 KB Output isn't correct - alpha = 0.000000000000