oj.uz

Submission #1072083

# Submission time Handle Problem Language Result Execution time Memory
1072083 2024-08-23T14:07:06 Z Abito How to Avoid Disqualification in 75 Easy Steps (CEOI23_avoid) C++17
5 / 100
 1 ms 452 KB 
#include "avoid.h"
#include <bits/stdc++.h>
#define pb push_back
using namespace std;
std::pair<int, int> scout(int R, int H){
	int l=1,r=1000,mid,a=-1;
	while (l<=r){
		mid=(l+r)/2;
		vector<int> v;
		for (int i=1;i<=mid;i++) v.pb(i);
		send(v);
		v=wait();
		if (v[0]==1){
			a=mid;
			r=mid-1;
		}
		else l=mid+1;
	}
	l=a+1,r=1000;
	int b=-1;
	while (l<=r){
		mid=(l+r)/2;
		vector<int> v;
		for (int i=a+1;i<=mid;i++) v.pb(i);
		send(v);
		v=wait();
		if (v[0]==1){
			b=mid;
			r=mid-1;
		}
		else l=mid+1;
	}
	if (b==-1) b=a;
	return {a,b};
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Correct: 20 robot(s) used, 20 hour(s) passed

Subtask #1
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Correct: 16 robot(s) used, 16 hour(s) passed
2 Correct 0 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
3 Correct 1 ms 444 KB Correct: 18 robot(s) used, 18 hour(s) passed
4 Correct 1 ms 448 KB Correct: 19 robot(s) used, 19 hour(s) passed
5 Correct 1 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
6 Correct 0 ms 344 KB Correct: 18 robot(s) used, 18 hour(s) passed
7 Correct 1 ms 340 KB Correct: 18 robot(s) used, 18 hour(s) passed
8 Correct 1 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
9 Correct 1 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
10 Correct 1 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
11 Correct 0 ms 344 KB Correct: 17 robot(s) used, 17 hour(s) passed
12 Correct 1 ms 344 KB Correct: 18 robot(s) used, 18 hour(s) passed
13 Correct 1 ms 344 KB Correct: 18 robot(s) used, 18 hour(s) passed
14 Correct 1 ms 344 KB Correct: 18 robot(s) used, 18 hour(s) passed
15 Correct 0 ms 344 KB Correct: 14 robot(s) used, 14 hour(s) passed
16 Correct 1 ms 344 KB Correct: 17 robot(s) used, 17 hour(s) passed
17 Correct 1 ms 344 KB Correct: 17 robot(s) used, 17 hour(s) passed
18 Correct 1 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
19 Correct 1 ms 340 KB Correct: 17 robot(s) used, 17 hour(s) passed
20 Correct 1 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
21 Correct 1 ms 344 KB Correct: 20 robot(s) used, 20 hour(s) passed
22 Correct 1 ms 452 KB Correct: 19 robot(s) used, 19 hour(s) passed
23 Correct 1 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
24 Correct 0 ms 344 KB Correct: 13 robot(s) used, 13 hour(s) passed
25 Correct 1 ms 444 KB Correct: 19 robot(s) used, 19 hour(s) passed
26 Correct 1 ms 344 KB Correct: 18 robot(s) used, 18 hour(s) passed
27 Correct 1 ms 344 KB Correct: 17 robot(s) used, 17 hour(s) passed
28 Correct 1 ms 344 KB Correct: 16 robot(s) used, 16 hour(s) passed
29 Correct 1 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
30 Correct 1 ms 344 KB Correct: 18 robot(s) used, 18 hour(s) passed
31 Correct 1 ms 444 KB Correct: 20 robot(s) used, 20 hour(s) passed
32 Correct 1 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
33 Correct 1 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
34 Correct 1 ms 440 KB Correct: 19 robot(s) used, 19 hour(s) passed
35 Correct 1 ms 344 KB Correct: 18 robot(s) used, 18 hour(s) passed
36 Correct 0 ms 344 KB Correct: 15 robot(s) used, 15 hour(s) passed
37 Correct 0 ms 344 KB Correct: 12 robot(s) used, 12 hour(s) passed
38 Correct 1 ms 344 KB Correct: 20 robot(s) used, 20 hour(s) passed
39 Correct 1 ms 344 KB Correct: 20 robot(s) used, 20 hour(s) passed
40 Correct 1 ms 344 KB Correct: 18 robot(s) used, 18 hour(s) passed
41 Correct 1 ms 444 KB Correct: 20 robot(s) used, 20 hour(s) passed
42 Correct 1 ms 344 KB Correct: 20 robot(s) used, 20 hour(s) passed
43 Correct 1 ms 344 KB Correct: 20 robot(s) used, 20 hour(s) passed
44 Correct 1 ms 440 KB Correct: 20 robot(s) used, 20 hour(s) passed
45 Correct 1 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
46 Correct 1 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
47 Correct 1 ms 344 KB Correct: 20 robot(s) used, 20 hour(s) passed
48 Correct 0 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
49 Correct 0 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
50 Correct 1 ms 356 KB Correct: 20 robot(s) used, 20 hour(s) passed
51 Correct 0 ms 344 KB Correct: 10 robot(s) used, 10 hour(s) passed
52 Correct 1 ms 344 KB Correct: 20 robot(s) used, 20 hour(s) passed
53 Correct 1 ms 344 KB Correct: 20 robot(s) used, 20 hour(s) passed
54 Correct 1 ms 344 KB Correct: 19 robot(s) used, 19 hour(s) passed
55 Correct 1 ms 344 KB Correct: 11 robot(s) used, 11 hour(s) passed

Subtask #3
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 75.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Not correct
2 Halted 0 ms 0 KB -