답안 #956234

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
956234	2024-04-01T11:26:08 Z	ZeroCool	Mađioničar (COI22_madionicar)	C++14	100 / 100	1093 ms	504 KB

Main

#include <bits/stdc++.h> 
#include <chrono> 
#include <ext/pb_ds/assoc_container.hpp> 
   
using namespace std;
using namespace __gnu_pbds;
   
template  <typename T > 
using oset = tree < T, null_type, less < T > ,  rb_tree_tag,  tree_order_statistics_node_update > ;
   
#define int long long
       
#define pb push_back
#define mp make_pair
#define mt make_tuple
#define all(v) v.begin(),  v.end()
#define rall(v) v.rbegin(),  v.rend()
       
//#define endl '\n'

using ll = long long;
using ld = long double;
       
       
#define send ios::sync_with_stdio(false);
#define help cin.tie(0);
       
void solve(int T);
       
const int N = 1e5 + 10;
const int M = 405;
const int SQRT = sqrt(N);
const int LOG = 20;
const int INF = 1e18;
const int MOD = 45678;
const ld EPS = 1e-9;
       
       
int ans;
int n,  m,  q,  l,  r,  x,  y,  mx,  mn;
       
       
int32_t main(){
    send help;
    solve(1);
}

bool ask(int l,int r){
    if(l < 0 || r >= n)return 0;

    cout<<"? "<<l+1<<" "<<r+1<<endl;
    bool a;
    cin>>a;
    return a;
}

void answer(int x){
    cout<<"! "<<x<<endl;
    exit(0);
}

void solve(int T){
    cin>>n;

    int o = 0;
    int e = 0;

    for(int i = 0;i<n;i++){
        while(ask(i - o - 1, i + o + 1))o++;
        while(ask(i - e, i + e + 1))e++;
    }

    answer(max(o * 2 + 1, 2 * e));
}
//Te molam da raboti !!

Subtask #1
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	65 ms	344 KB	Output is correct
2	Correct	86 ms	344 KB	Output is correct
3	Correct	72 ms	344 KB	Output is correct
4	Correct	62 ms	344 KB	Output is correct
5	Correct	57 ms	348 KB	Output is correct
6	Correct	75 ms	348 KB	Output is correct
7	Correct	76 ms	352 KB	Output is correct
8	Correct	62 ms	348 KB	Output is correct
9	Correct	58 ms	344 KB	Output is correct
10	Correct	69 ms	340 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	65 ms	344 KB	Output is correct
2	Correct	86 ms	344 KB	Output is correct
3	Correct	72 ms	344 KB	Output is correct
4	Correct	62 ms	344 KB	Output is correct
5	Correct	57 ms	348 KB	Output is correct
6	Correct	75 ms	348 KB	Output is correct
7	Correct	76 ms	352 KB	Output is correct
8	Correct	62 ms	348 KB	Output is correct
9	Correct	58 ms	344 KB	Output is correct
10	Correct	69 ms	340 KB	Output is correct
11	Correct	672 ms	344 KB	Output is correct
12	Correct	621 ms	344 KB	Output is correct
13	Correct	663 ms	344 KB	Output is correct
14	Correct	669 ms	348 KB	Output is correct
15	Correct	630 ms	344 KB	Output is correct
16	Correct	612 ms	344 KB	Output is correct
17	Correct	602 ms	344 KB	Output is correct
18	Correct	676 ms	344 KB	Output is correct
19	Correct	611 ms	344 KB	Output is correct
20	Correct	663 ms	344 KB	Output is correct
21	Correct	660 ms	344 KB	Output is correct
22	Correct	682 ms	344 KB	Output is correct

Subtask #3
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	938 ms	344 KB	Output is correct
2	Correct	734 ms	504 KB	Output is correct
3	Correct	1022 ms	344 KB	Output is correct
4	Correct	997 ms	344 KB	Output is correct
5	Correct	992 ms	344 KB	Output is correct
6	Correct	1006 ms	344 KB	Output is correct
7	Correct	957 ms	344 KB	Output is correct
8	Correct	1091 ms	344 KB	Output is correct
9	Correct	977 ms	344 KB	Output is correct
10	Correct	1093 ms	340 KB	Output is correct
11	Correct	988 ms	344 KB	Output is correct
12	Correct	969 ms	344 KB	Output is correct
13	Correct	985 ms	344 KB	Output is correct
14	Correct	957 ms	344 KB	Output is correct

Subtask #4
37.0 / 37.0

#	결과	실행 시간	메모리	Grader output
1	Correct	65 ms	344 KB	Output is correct
2	Correct	86 ms	344 KB	Output is correct
3	Correct	72 ms	344 KB	Output is correct
4	Correct	62 ms	344 KB	Output is correct
5	Correct	57 ms	348 KB	Output is correct
6	Correct	75 ms	348 KB	Output is correct
7	Correct	76 ms	352 KB	Output is correct
8	Correct	62 ms	348 KB	Output is correct
9	Correct	58 ms	344 KB	Output is correct
10	Correct	69 ms	340 KB	Output is correct
11	Correct	672 ms	344 KB	Output is correct
12	Correct	621 ms	344 KB	Output is correct
13	Correct	663 ms	344 KB	Output is correct
14	Correct	669 ms	348 KB	Output is correct
15	Correct	630 ms	344 KB	Output is correct
16	Correct	612 ms	344 KB	Output is correct
17	Correct	602 ms	344 KB	Output is correct
18	Correct	676 ms	344 KB	Output is correct
19	Correct	611 ms	344 KB	Output is correct
20	Correct	663 ms	344 KB	Output is correct
21	Correct	660 ms	344 KB	Output is correct
22	Correct	682 ms	344 KB	Output is correct
23	Correct	938 ms	344 KB	Output is correct
24	Correct	734 ms	504 KB	Output is correct
25	Correct	1022 ms	344 KB	Output is correct
26	Correct	997 ms	344 KB	Output is correct
27	Correct	992 ms	344 KB	Output is correct
28	Correct	1006 ms	344 KB	Output is correct
29	Correct	957 ms	344 KB	Output is correct
30	Correct	1091 ms	344 KB	Output is correct
31	Correct	977 ms	344 KB	Output is correct
32	Correct	1093 ms	340 KB	Output is correct
33	Correct	988 ms	344 KB	Output is correct
34	Correct	969 ms	344 KB	Output is correct
35	Correct	985 ms	344 KB	Output is correct
36	Correct	957 ms	344 KB	Output is correct
37	Correct	1075 ms	344 KB	Output is correct
38	Correct	1056 ms	344 KB	Output is correct
39	Correct	1002 ms	344 KB	Output is correct
40	Correct	1044 ms	344 KB	Output is correct
41	Correct	1039 ms	344 KB	Output is correct
42	Correct	1000 ms	344 KB	Output is correct
43	Correct	1022 ms	344 KB	Output is correct
44	Correct	1000 ms	344 KB	Output is correct
45	Correct	1070 ms	344 KB	Output is correct
46	Correct	1048 ms	344 KB	Output is correct
47	Correct	1037 ms	344 KB	Output is correct
48	Correct	962 ms	344 KB	Output is correct
49	Correct	972 ms	344 KB	Output is correct
50	Correct	1071 ms	340 KB	Output is correct
51	Correct	1051 ms	344 KB	Output is correct
52	Correct	974 ms	344 KB	Output is correct

답안 #956234

Compilation message

Subtask #1 13.0 / 13.0

Subtask #2 25.0 / 25.0

Subtask #3 25.0 / 25.0

Subtask #4 37.0 / 37.0

Subtask #1
13.0 / 13.0

Subtask #2
25.0 / 25.0

Subtask #3
25.0 / 25.0

Subtask #4
37.0 / 37.0