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Submission #224444

# Submission time Handle Problem Language Result Execution time Memory
224444 2020-04-17T23:11:55 Z jhnah917 Hotter Colder (IOI10_hottercolder) C++14
0 / 100
 881 ms 113104 KB 
#include "grader.h"
#include <bits/stdc++.h>
using namespace std;

int HC(int N){
    int l = 1, r = N;
    while(l < r){
        int m = l + r >> 1;
        int a = Guess(m), b = Guess(min(m+2, r));
        if(b == 1) l = min(m+2, r);
        else if(b == -1) r = m;
        else return m + 1;
    }
}

Compilation message

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:8:19: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         int m = l + r >> 1;
                 ~~^~~
hottercolder.cpp:9:13: warning: unused variable 'a' [-Wunused-variable]
         int a = Guess(m), b = Guess(min(m+2, r));
             ^
hottercolder.cpp:14:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 44 ms 12408 KB Output isn't correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 44 ms 12408 KB Output isn't correct

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 42 ms 12408 KB Output isn't correct

Subtask #4
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 881 ms 113104 KB Output isn't correct - alpha = 0.000000000000