Submission #38967

# Submission time Handle Problem Language Result Execution time Memory
38967 2018-01-08T14:16:38 Z faustaadp The Big Prize (IOI17_prize) C++14
20 / 100
89 ms 2016 KB
#include "prize.h"
#include<bits/stdc++.h>
#define ll long long
using namespace std;
ll l,r,c,ma;
vector<int> v;
int find_best(int n) {
	for(int i = 0; i < n; i++) {
		std::vector<int> res = ask(i);
		if(res[0] + res[1] == 0)
			return i;
		ma=max((ll)ma,(ll)(res[0]+res[1]));
		if(res[0]+res[1]!=ma)
			continue;
		l=i+1;
		r=n-1;
		while(l<=r)
		{
			c=(l+r)/2;
			v=ask(c);
			if(v[0]+v[1]!=res[0]+res[1]&&res[0]+1==v[0])
			{
				i=c;
				l=c+1;
			}
			else
			if(v[0]==res[0]&&v[1]==res[1])
			{
				i=c;
				l=c+1;
			}
			else
				r=c-1;
		}
	}
	return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 2016 KB Output is correct
2 Correct 0 ms 2016 KB Output is correct
3 Correct 0 ms 2016 KB Output is correct
4 Correct 0 ms 2016 KB Output is correct
5 Correct 0 ms 2016 KB Output is correct
6 Correct 0 ms 2016 KB Output is correct
7 Correct 0 ms 2016 KB Output is correct
8 Correct 0 ms 2016 KB Output is correct
9 Correct 0 ms 2016 KB Output is correct
10 Correct 0 ms 2016 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 2016 KB Output is correct
2 Correct 0 ms 2016 KB Output is correct
3 Correct 0 ms 2016 KB Output is correct
4 Correct 0 ms 2016 KB Output is correct
5 Correct 0 ms 2016 KB Output is correct
6 Correct 0 ms 2016 KB Output is correct
7 Correct 0 ms 2016 KB Output is correct
8 Correct 0 ms 2016 KB Output is correct
9 Correct 0 ms 2016 KB Output is correct
10 Correct 0 ms 2016 KB Output is correct
11 Correct 3 ms 2016 KB Output is correct
12 Correct 0 ms 2016 KB Output is correct
13 Correct 6 ms 2016 KB Output is correct
14 Correct 0 ms 2016 KB Output is correct
15 Correct 0 ms 2016 KB Output is correct
16 Partially correct 89 ms 2016 KB Partially correct - number of queries: 7333
17 Correct 0 ms 2016 KB Output is correct
18 Partially correct 29 ms 2016 KB Partially correct - number of queries: 8609
19 Correct 0 ms 2016 KB Output is correct
20 Correct 3 ms 2016 KB Output is correct
21 Correct 19 ms 2016 KB Output is correct
22 Correct 0 ms 2016 KB Output is correct
23 Correct 0 ms 2016 KB Output is correct
24 Correct 0 ms 2016 KB Output is correct
25 Correct 16 ms 2016 KB Output is correct
26 Correct 23 ms 2016 KB Output is correct
27 Correct 0 ms 2016 KB Output is correct
28 Partially correct 53 ms 2016 KB Partially correct - number of queries: 8167
29 Partially correct 33 ms 2016 KB Partially correct - number of queries: 6207
30 Partially correct 39 ms 2016 KB Partially correct - number of queries: 8552
31 Correct 0 ms 2016 KB Output is correct
32 Correct 3 ms 2016 KB Output is correct
33 Incorrect 3 ms 2016 KB answer is not correct
34 Halted 0 ms 0 KB -