Submission #1200109

#TimeUsernameProblemLanguageResultExecution timeMemory
1200109tegshzayaSequence (APIO23_sequence)C++20
Compilation error
0 ms0 KiB
#include<bits/stdc++.h> #define ll long long #define ss second #define ff first #define endl "\n" #define pb push_back using namespace std; int sequence(int n,vector<int> a){ int aa=0,c[105]; bool bb[105]; for(int i=0;i<n;i++){ priority_queue<int> pq; priority_queue<int,vector<int>,greater<>> qp; for(int j=i;j<n;j++){ c[a[j]]++; if(pq.empty() || a[j]<=pq.top()){pq.push(a[j]);} else{qp.push(a[j]);} if(pq.size()>qp.size()+1){qp.push(pq.top());pq.pop();} if(qp.size()>pq.size()+1){pq.push(qp.top());qp.pop();} int ss=0; if(pq.size()>=qp.size()){ss=max(ss,c[pq.top()]);} if(qp.size()>=pq.size()){ss=max(ss,c[qp.top()]);} bb[ss]=1; aa=max(aa,ss); } for(int j=i;j<n;j++){ c[a[j]]--; } } for(int i=1;i<=aa;i++){ assert(b[i]); } return aa; }

Compilation message (stderr)

In file included from /usr/include/c++/11/cassert:44,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:33,
                 from sequence.cpp:1:
sequence.cpp: In function 'int sequence(int, std::vector<int>)':
sequence.cpp:31:24: error: 'b' was not declared in this scope
   31 |                 assert(b[i]);
      |                        ^