oj.uz

Submission #925373

# Submission time Handle Problem Language Result Execution time Memory
925373 2024-02-11T13:54:58 Z 8pete8 Brunhilda’s Birthday (BOI13_brunhilda) C++17
0 / 100
 9 ms 1376 KB 
#include<iostream>
#include<stack>
#include<map>
#include<vector>
#include<string>
#include<unordered_map>
#include <queue>
#include<cstring>
#include<cassert>
#include<limits.h>
#include<cmath>
#include<set>
#include<numeric> //gcd(a,b)
#include<algorithm>
#include<bitset> 
#include<stack>
using namespace std;
#define ll long long
#define f first
#define endl "\n"
#define s second
#define pii pair<int,int>
#define pppiiii pair<pii,pii>
#define ppii pair<int,pii>
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define pb push_back
#define mp make_pair
#define lb lower_bound
#define ub upper_bound
#define fastio ios::sync_with_stdio(false);cin.tie(NULL);
#pragma GCC optimize ("03,unroll-loops")
//#define int long long
const int mod=1e9+7,mxn=20,lg=30;//inf=1e18,minf=-1e18,Mxn=100000,root=700;
void setIO(string name){		
	ios_base::sync_with_stdio(0); cin.tie(0);		
	freopen((name+".in").c_str(),"r",stdin);		
	freopen((name+".out").c_str(),"w",stdout);	
}	
int n,q;
int ans[mxn+1],mx[mxn+1];
int32_t main(){
	//setIO("redistricting");
	fastio
	cin>>n>>q;
	vector<int>v(n);
	for(int i=0;i<n;i++)cin>>v[i];
	sort(all(v));
	v.erase(unique(all(v)),v.end());
	for(auto i:v)for(int j=i-1;j<=mxn;j+=i)mx[j]=max(mx[j],i-1);
	for(int i=mxn;i>=0;i--)mx[i]=max(mx[i],mx[i+1]-1);
	for(int i=1;i<=mxn;i++){
		ans[i]=ans[i-mx[i]];
		if(ans[i]!=-1)ans[i]++;
		if(i<v.back())ans[i]=1;
		if(mx[i]<=0)ans[i]=-1;
	}
	while(q--){
		int g;cin>>g;
		if(ans[g]!=-1)cout<<ans[g]<<'\n';
		else cout<<"oo"<<'\n';
	}
}

Compilation message

brunhilda.cpp: In function 'void setIO(std::string)':
brunhilda.cpp:37:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   37 |  freopen((name+".in").c_str(),"r",stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
brunhilda.cpp:38:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   38 |  freopen((name+".out").c_str(),"w",stdout);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 600 KB Execution killed with signal 11
2 Runtime error 1 ms 600 KB Execution killed with signal 11
3 Runtime error 1 ms 348 KB Execution killed with signal 11
4 Runtime error 1 ms 604 KB Execution killed with signal 11
5 Incorrect 0 ms 348 KB Output isn't correct
6 Runtime error 1 ms 604 KB Execution killed with signal 11
7 Runtime error 1 ms 348 KB Execution killed with signal 11
8 Runtime error 1 ms 348 KB Execution killed with signal 11
9 Incorrect 0 ms 348 KB Output isn't correct
10 Runtime error 1 ms 348 KB Execution killed with signal 11
11 Runtime error 1 ms 604 KB Execution killed with signal 11
12 Incorrect 1 ms 344 KB Output isn't correct
13 Runtime error 1 ms 600 KB Execution killed with signal 11
14 Runtime error 1 ms 604 KB Execution killed with signal 11
15 Runtime error 1 ms 348 KB Execution killed with signal 11
16 Runtime error 1 ms 348 KB Execution killed with signal 11
17 Runtime error 1 ms 604 KB Execution killed with signal 11
18 Runtime error 1 ms 604 KB Execution killed with signal 11

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 604 KB Execution killed with signal 11
2 Runtime error 8 ms 1116 KB Execution killed with signal 11
3 Runtime error 6 ms 1004 KB Execution killed with signal 11
4 Runtime error 1 ms 604 KB Execution killed with signal 11
5 Runtime error 5 ms 860 KB Execution killed with signal 11
6 Runtime error 1 ms 604 KB Execution killed with signal 11
7 Runtime error 2 ms 604 KB Execution killed with signal 11
8 Runtime error 1 ms 604 KB Execution killed with signal 11
9 Runtime error 6 ms 996 KB Execution killed with signal 11
10 Runtime error 7 ms 1368 KB Execution killed with signal 11
11 Runtime error 4 ms 860 KB Execution killed with signal 11
12 Runtime error 1 ms 604 KB Execution killed with signal 11
13 Runtime error 1 ms 604 KB Execution killed with signal 11
14 Runtime error 1 ms 604 KB Execution killed with signal 11
15 Runtime error 4 ms 860 KB Execution killed with signal 11
16 Runtime error 8 ms 1112 KB Execution killed with signal 11
17 Runtime error 1 ms 604 KB Execution killed with signal 11
18 Runtime error 8 ms 1372 KB Execution killed with signal 11

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Runtime error 4 ms 860 KB Execution killed with signal 11
2 Runtime error 5 ms 860 KB Execution killed with signal 11
3 Runtime error 4 ms 860 KB Execution killed with signal 11
4 Runtime error 1 ms 600 KB Execution killed with signal 11
5 Runtime error 8 ms 1372 KB Execution killed with signal 11
6 Runtime error 1 ms 604 KB Execution killed with signal 11
7 Runtime error 8 ms 1368 KB Execution killed with signal 11
8 Runtime error 4 ms 860 KB Execution killed with signal 11
9 Runtime error 4 ms 856 KB Execution killed with signal 11
10 Runtime error 1 ms 604 KB Execution killed with signal 11
11 Runtime error 1 ms 604 KB Execution killed with signal 11
12 Runtime error 1 ms 604 KB Execution killed with signal 11
13 Runtime error 3 ms 584 KB Execution killed with signal 11
14 Runtime error 1 ms 600 KB Execution killed with signal 11
15 Runtime error 1 ms 604 KB Execution killed with signal 11
16 Runtime error 1 ms 604 KB Execution killed with signal 11
17 Runtime error 4 ms 860 KB Execution killed with signal 11
18 Runtime error 4 ms 860 KB Execution killed with signal 11
19 Runtime error 1 ms 604 KB Execution killed with signal 11
20 Runtime error 4 ms 860 KB Execution killed with signal 11
21 Runtime error 1 ms 348 KB Execution killed with signal 11
22 Runtime error 8 ms 1372 KB Execution killed with signal 11
23 Runtime error 3 ms 604 KB Execution killed with signal 11
24 Runtime error 1 ms 600 KB Execution killed with signal 11
25 Runtime error 1 ms 600 KB Execution killed with signal 11
26 Runtime error 1 ms 604 KB Execution killed with signal 11
27 Runtime error 8 ms 1372 KB Execution killed with signal 11
28 Runtime error 1 ms 604 KB Execution killed with signal 11
29 Runtime error 8 ms 1372 KB Execution killed with signal 11
30 Runtime error 7 ms 1116 KB Execution killed with signal 11
31 Runtime error 1 ms 600 KB Execution killed with signal 11
32 Runtime error 1 ms 604 KB Execution killed with signal 11
33 Runtime error 1 ms 604 KB Execution killed with signal 11
34 Runtime error 9 ms 1376 KB Execution killed with signal 11
35 Runtime error 1 ms 604 KB Execution killed with signal 11
36 Runtime error 8 ms 1336 KB Execution killed with signal 11
37 Runtime error 9 ms 1368 KB Execution killed with signal 11
38 Runtime error 1 ms 604 KB Execution killed with signal 11
39 Runtime error 1 ms 604 KB Execution killed with signal 11
40 Runtime error 1 ms 604 KB Execution killed with signal 11
41 Runtime error 8 ms 1368 KB Execution killed with signal 11
42 Runtime error 1 ms 604 KB Execution killed with signal 11