Submission #430500

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
430500	2021-06-16T14:49:29 Z	Icebear16	The Big Prize (IOI17_prize)	C++14	20 / 100	117 ms	328 KB

prize

#include "prize.h"
#include <bits/stdc++.h>
using namespace std;
/* run this program using the console pauser or add your own getch, system("pause") or input loop */

int find_best(int n){
	double j=0,k=n,h;
	while((k-j)!=1){
		h=ceil(((k-j)/2)+j);
		vector<int> a=ask(h);
		if(a[0]==0 && a[1]==0){
			return h;
			break;
		}else if(a[0]<a[1]){
			if(h==n-2){
				return (n-1);
				break;
			}
			j=ceil((k+j)/2);
		}else if(a[0]>a[1]){
			if(h==1){
				return 0;
				break;
			}
			k=ceil(((k-j)/2)+j);
		}
	}
}

Compilation message

prize.cpp: In function 'int find_best(int)':
prize.cpp:28:1: warning: control reaches end of non-void function [-Wreturn-type]
   28 | }
      | ^

Subtask #1

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	200 KB	Output is correct
2	Correct	1 ms	200 KB	Output is correct
3	Correct	1 ms	200 KB	Output is correct
4	Correct	1 ms	200 KB	Output is correct
5	Correct	1 ms	284 KB	Output is correct
6	Correct	1 ms	200 KB	Output is correct
7	Correct	1 ms	328 KB	Output is correct
8	Correct	1 ms	200 KB	Output is correct
9	Correct	1 ms	200 KB	Output is correct
10	Correct	1 ms	200 KB	Output is correct

Subtask #2

0 / 80.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	284 KB	Output is correct
2	Correct	1 ms	284 KB	Output is correct
3	Correct	1 ms	200 KB	Output is correct
4	Correct	1 ms	200 KB	Output is correct
5	Correct	1 ms	280 KB	Output is correct
6	Correct	1 ms	284 KB	Output is correct
7	Correct	1 ms	200 KB	Output is correct
8	Correct	1 ms	284 KB	Output is correct
9	Correct	1 ms	280 KB	Output is correct
10	Correct	1 ms	200 KB	Output is correct
11	Incorrect	117 ms	200 KB	Incorrect
12	Halted	0 ms	0 KB	-