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Submission #405845

# Submission time Handle Problem Language Result Execution time Memory
405845 2021-05-17T00:03:35 Z fadi57 Global Warming (NOI13_gw) C++14
23 / 40
 571 ms 21448 KB 
#include<bits/stdc++.h>
using namespace std;
const int mx=1e6+50;
typedef long long ll;
int inf=1e9+10;
const int mod=1e9+7;
ll n,m,k;
vector<pair<int,int>>v;


int vis[mx];
ll ans=0;

int main(){

   cin>>n;

   for(int i=1;i<=n;i++){
   int x;cin>>x;
    v.push_back({x,i});
   }
   sort(v.rbegin(),v.rend());
   int cur=0;
   int ans=0;
   map<int,int>mp;

   for(ll i=0;i<n;i++){
        cur++;
         ll me=v[i].second;
        vis[me]=1;

    if((vis[me+1])){
        cur--;
    } if(vis[me-1]){
   cur--;

     }
     if(i==n-1||v[me+1].first!=v[me].first){
         ans=max(ans,cur);
     }
   // cout<<cur;


   }
   cout<<ans;


 }

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 2 ms 204 KB Output is correct
5 Correct 2 ms 204 KB Output is correct

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 32 ms 1588 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 51 ms 1480 KB Output is correct
2 Correct 39 ms 1496 KB Output is correct
3 Correct 49 ms 1576 KB Output is correct
4 Correct 58 ms 1556 KB Output is correct
5 Correct 56 ms 1484 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 571 ms 12132 KB Output is correct
2 Correct 550 ms 12108 KB Output is correct
3 Correct 566 ms 21448 KB Output is correct
4 Correct 554 ms 21416 KB Output is correct
5 Correct 535 ms 20796 KB Output is correct

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 539 ms 12088 KB Output is correct
2 Correct 540 ms 12060 KB Output is correct
3 Correct 549 ms 20908 KB Output is correct
4 Incorrect 360 ms 15048 KB Output isn't correct
5 Halted 0 ms 0 KB -