Submission #852223

# Submission time Handle Problem Language Result Execution time Memory
852223 2023-09-21T12:55:40 Z 8pete8 Gap (APIO16_gap) C++17
30 / 100
37 ms 1992 KB
#include<iostream>
#include<stack>
#include<map>
#include<vector>
#include<string>
#include<unordered_map>
#include <queue>
#include<cstring>
#include<limits.h>
#include<cmath>
#include<set>
#include<algorithm>
#include<bitset>
#include "gap.h"
using namespace std;
#define ll long long
#define f first
#define endl "\n"
//#define s second
#define pii pair<int,int>
#define ppii pair<int,pii>
#define pb push_back
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define F(n) for(int i=0;i<n;i++)
#define lb lower_bound
#define fastio ios::sync_with_stdio(false);cin.tie(NULL);
using namespace std;
#define ll long long
const int mxn=1e5,mod=1000000007,lg=20,root=1000,inf=1e18;
ll v[mxn+10];
ll findGap(int T,int N){
    ll mn,mx;
    ll ans=1;
    ll lmn=1,lmx=1e18;
    if(T==1){
        ll j=0;
        for(ll i=0;i<(N+1)/2;i++){
            MinMax(lmn,lmx,&mn,&mx);
            if(mn==-1)break;
            v[j++]=mn;
            v[j++]=mx;
            lmn=mn+1;
            lmx=mx-1;
        }
        sort(v,v+N);       
        for(int i=1;i<N;i++)ans=max(ans,v[i]-v[i-1]);
        return ans;
    }
    MinMax(1,1e18,&mn,&mx);
    ans=ceil((((mx-mn)+(N-1))*1.0)/(N-1));//min max gap
    ll add=ans,cur=mn,l,r;
    while(cur+add<mx){
        MinMax(cur,cur+add,&l,&r);
        if(l!=-1)ans=max(ans,l-cur),cur=r;
        cur+=add+1;
    }
    MinMax(cur,mx,&l,&r);
    if(l!=-1)ans=max(ans,l-cur);
    return ans;
}

Compilation message

gap.cpp:30:54: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   30 | const int mxn=1e5,mod=1000000007,lg=20,root=1000,inf=1e18;
      |                                                      ^~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 472 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 8 ms 636 KB Output is correct
17 Correct 8 ms 644 KB Output is correct
18 Correct 8 ms 632 KB Output is correct
19 Correct 8 ms 632 KB Output is correct
20 Correct 6 ms 616 KB Output is correct
21 Correct 31 ms 1872 KB Output is correct
22 Correct 31 ms 1988 KB Output is correct
23 Correct 31 ms 1796 KB Output is correct
24 Correct 31 ms 1808 KB Output is correct
25 Correct 30 ms 1752 KB Output is correct
26 Correct 31 ms 1984 KB Output is correct
27 Correct 35 ms 1756 KB Output is correct
28 Correct 31 ms 1976 KB Output is correct
29 Correct 31 ms 1992 KB Output is correct
30 Correct 26 ms 1964 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Incorrect 0 ms 344 KB Output isn't correct
3 Incorrect 0 ms 344 KB Output isn't correct
4 Incorrect 0 ms 348 KB Output isn't correct
5 Runtime error 0 ms 344 KB Execution failed because the return code was nonzero
6 Runtime error 0 ms 344 KB Execution failed because the return code was nonzero
7 Incorrect 0 ms 344 KB Output isn't correct
8 Incorrect 0 ms 344 KB Output isn't correct
9 Incorrect 0 ms 344 KB Output isn't correct
10 Incorrect 0 ms 344 KB Output isn't correct
11 Incorrect 1 ms 344 KB Output isn't correct
12 Runtime error 1 ms 344 KB Execution failed because the return code was nonzero
13 Runtime error 1 ms 344 KB Execution failed because the return code was nonzero
14 Incorrect 1 ms 344 KB Output isn't correct
15 Incorrect 1 ms 344 KB Output isn't correct
16 Incorrect 10 ms 596 KB Output isn't correct
17 Incorrect 9 ms 896 KB Output isn't correct
18 Incorrect 9 ms 636 KB Output isn't correct
19 Incorrect 8 ms 628 KB Output isn't correct
20 Incorrect 5 ms 620 KB Output isn't correct
21 Runtime error 33 ms 1224 KB Execution failed because the return code was nonzero
22 Runtime error 37 ms 1048 KB Execution failed because the return code was nonzero
23 Incorrect 35 ms 1232 KB Output isn't correct
24 Incorrect 34 ms 1232 KB Output isn't correct
25 Incorrect 26 ms 1232 KB Output isn't correct
26 Incorrect 34 ms 1216 KB Output isn't correct
27 Incorrect 33 ms 1244 KB Output isn't correct
28 Runtime error 34 ms 1224 KB Execution failed because the return code was nonzero
29 Incorrect 34 ms 1212 KB Output isn't correct
30 Incorrect 19 ms 1200 KB Output isn't correct
31 Incorrect 1 ms 344 KB Output isn't correct
32 Incorrect 0 ms 344 KB Output isn't correct