답안 #1005933

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1005933 2024-06-23T08:12:50 Z vjudge1 Gap (APIO16_gap) C++17
30 / 100
134 ms 3588 KB
#include<bits/stdc++.h>
#include "gap.h"
#pragma GCC optimize("O3")
#pragma GCC target("avx2")
#define ll long long
#define pii pair<int,int>
#define pll pair<ll,ll>
#define plx pair<ll,int>
#define f first
#define s second
#define pb push_back
#define all(x) x.begin(),x.end()
#define vi vector<int>
#define vl vector<ll>
using namespace std;
const int mxn=3e5+5;
/*multiset<ll>ms;
void MinMax(ll x,ll y,ll &x1,ll &y1){
    x1=*ms.lower_bound(x);
    y1=*prev(ms.upper_bound(y));
}*/
ll sol1(int n){
    ll mn=0,mx=1e18;
    int l=1,r=n;
    ll a[n+1];
    while(l<=r){
        ll s,t;
        MinMax(mn,mx,&s,&t);
        a[l++]=s;a[r--]=t;
        mn=s+1,mx=t-1;
    }ll ans=0;
    for(int i=2;i<=n;i++)ans=max(ans,a[i]-a[i-1]);
    return ans;
}
ll sol2(int n){
    ll mn=0,mx=1e18;
    ll s,t;MinMax(mn,mx,&s,&t);
    ll add = (t-s-1)/(n-1)+1;
    ll ans=add;
    while(s<t){
        ll cmn=s,cmx=s;
        ll tt=2;
        while(1){
            ll cl=cmn,cr=cmx;
            MinMax(s+(tt-1)*add,s+tt*add,&cl,&cr);
            if(cl==-1&&cr==-1){tt++;continue;}
            cmn=cl,cmx=cr;break;
        }
        if(cmn==cmx)cmn=s;
        ans=max(ans,cmx-cmn);
        s=cmx;
    }return ans;
}
long long findGap(int T, int N){
    if(T==1)return sol1(N);
    else return sol2(N);
}
/*int main(){
    int n;cin>>n;
    for(int i=1;i<=n;i++){
        int x;cin>>x;ms.insert(x);
    }for(auto it : ms)cout<<it<<' ';cout<<'\n';
    cout<<findGap(2,n);
}*/
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 0 ms 2392 KB Output is correct
6 Correct 0 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 0 ms 2392 KB Output is correct
9 Correct 0 ms 2392 KB Output is correct
10 Correct 0 ms 2392 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2392 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 6 ms 2648 KB Output is correct
17 Correct 6 ms 2648 KB Output is correct
18 Correct 7 ms 2648 KB Output is correct
19 Correct 6 ms 2648 KB Output is correct
20 Correct 6 ms 2648 KB Output is correct
21 Correct 26 ms 3588 KB Output is correct
22 Correct 30 ms 3456 KB Output is correct
23 Correct 25 ms 3412 KB Output is correct
24 Correct 26 ms 3416 KB Output is correct
25 Correct 23 ms 3416 KB Output is correct
26 Correct 26 ms 3416 KB Output is correct
27 Correct 25 ms 3416 KB Output is correct
28 Correct 25 ms 3416 KB Output is correct
29 Correct 30 ms 3416 KB Output is correct
30 Correct 20 ms 3416 KB Output is correct
31 Correct 0 ms 2392 KB Output is correct
32 Correct 1 ms 2392 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Incorrect 0 ms 2392 KB Output isn't correct
3 Incorrect 0 ms 2392 KB Output isn't correct
4 Incorrect 0 ms 2392 KB Output isn't correct
5 Correct 1 ms 2392 KB Output is correct
6 Runtime error 0 ms 2392 KB Execution failed because the return code was nonzero
7 Correct 0 ms 2392 KB Output is correct
8 Correct 0 ms 2392 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Incorrect 0 ms 2392 KB Output isn't correct
11 Correct 1 ms 2392 KB Output is correct
12 Runtime error 1 ms 2392 KB Execution failed because the return code was nonzero
13 Runtime error 2 ms 2392 KB Execution failed because the return code was nonzero
14 Incorrect 0 ms 2392 KB Output isn't correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 7 ms 2392 KB Output is correct
17 Correct 6 ms 2592 KB Output is correct
18 Correct 6 ms 2392 KB Output is correct
19 Incorrect 7 ms 2392 KB Output isn't correct
20 Incorrect 5 ms 2388 KB Output isn't correct
21 Runtime error 128 ms 2844 KB Execution failed because the return code was nonzero
22 Runtime error 134 ms 2648 KB Execution failed because the return code was nonzero
23 Incorrect 30 ms 2648 KB Output isn't correct
24 Correct 26 ms 2648 KB Output is correct
25 Correct 21 ms 2648 KB Output is correct
26 Correct 29 ms 2792 KB Output is correct
27 Incorrect 34 ms 2648 KB Output isn't correct
28 Runtime error 123 ms 2648 KB Execution failed because the return code was nonzero
29 Incorrect 35 ms 2688 KB Output isn't correct
30 Incorrect 18 ms 2868 KB Output isn't correct
31 Correct 0 ms 2392 KB Output is correct
32 Correct 0 ms 2392 KB Output is correct