Submission #711755

#	Time	Username	Problem	Language	Result	Execution time	Memory
711755		mseebacher	The Big Prize (IOI17_prize)	C++17	Compilation error	0 ms	0 KiB

prize

#include "prize.h"
#include<bits/stdc++.h>
 
using namespace std;

int find_best(int x){
	int l = 0;
	int r = x;
	int mid = 0;
	while(l+1<r){
		mid = (l+r)/2;
		int ans[] = ask(mid);
		if(ans[0]+ans[1] == 0) return mid;
		if(ans[0] = 1) r = mid;
		else l = mid;
	}
	return r;
	
}

Compilation message (stderr)

prize.cpp: In function 'int find_best(int)':
prize.cpp:12:18: error: initializer fails to determine size of 'ans'
   12 |   int ans[] = ask(mid);
      |               ~~~^~~~~
prize.cpp:12:18: error: array must be initialized with a brace-enclosed initializer
prize.cpp:14:13: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   14 |   if(ans[0] = 1) r = mid;
      |      ~~~~~~~^~~