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Submission #525465

# Submission time Handle Problem Language Result Execution time Memory
525465 2022-02-11T17:42:22 Z ammar2000 Global Warming (CEOI18_glo) C++17
10 / 100
 31 ms 4108 KB 
#include<bits/stdc++.h>
#define ll long long
#define pb push_back
#define F first
#define S second
#define coy cout<<"YES\n"
#define con cout<<"NO\n"
#define co1 cout<<"-1\n"
#define sc(x) scanf("%lld",&x)
#define all(x) x.begin(),x.end()
#define fast ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
using namespace std;
const int SI=3e5+7;
ll INF=8e18+7;
int dx[] = {1 , -1 , 0 , 0};
int dy[] = {0 , 0 , 1 , -1};
int MOD=1e9+7;
ll n,x,a[SI];
int main()
{
   fast
   cin>>n>>x;
   for (int i=0;i<n;i++)
    cin>>a[i];
   vector < ll > LIS;
   ll ans=0;
   for (int i=0;i<n;i++)
   {
       ll j=lower_bound(LIS.begin(),LIS.end(),a[i])-LIS.begin();
       if (j==LIS.size())
        LIS.pb(a[i]);
       else LIS[j]=a[i];
   }
   cout <<LIS.size() <<"\n";
   // use scanf not cin
   return 0;
}

Compilation message

glo.cpp: In function 'int main()':
glo.cpp:30:13: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |        if (j==LIS.size())
      |            ~^~~~~~~~~~~~
glo.cpp:26:7: warning: unused variable 'ans' [-Wunused-variable]
   26 |    ll ans=0;
      |       ^~~

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 320 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 320 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 320 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 3740 KB Output is correct
2 Correct 30 ms 3816 KB Output is correct
3 Correct 31 ms 3756 KB Output is correct
4 Correct 29 ms 3792 KB Output is correct
5 Correct 19 ms 4108 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1092 KB Output is correct
2 Correct 8 ms 1100 KB Output is correct
3 Correct 8 ms 1100 KB Output is correct
4 Incorrect 9 ms 1428 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 15 ms 2116 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 320 KB Output isn't correct
2 Halted 0 ms 0 KB -