Submission #119610

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
119610	2019-06-21T12:51:16 Z	Plurm	Hotter Colder (IOI10_hottercolder)	C++11	Compilation error	0 ms	0 KB

hottercolder

#include "grader.h"
#include <cstdio>
int HC(int N){
    int lo = 1;
    int hi = N;
    while(hi - lo > 10){
        Guess(lo);
        int r = Guess(hi);
        if(r > 0){
            lo = (lo + hi)/2 + 1;
        }else if(r == 0){
            return (lo + hi)/2;
        }else{
            hi = (lo + hi - 1)/2;
        }
    }
    int last = -1;
    for(int i = lo; i <= hi; i += 2){
        int cur = Guess(i);
        if(last == -1){
            last = cur;
            continue;
        }
        if(cur == -1) return i-2;
        if(cur == 0) return i-1;
        last = cur;
    }
    if((hi - lo) % 2 == 1){
        int cur = Guess(hi);
        if(cur == 1) return hi;
        else return hi-1;
    }
    return hi
}

Compilation message

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:34:1: error: expected ';' before '}' token
 }
 ^