Submission #626043

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
626043	2022-08-11 07:21:50	berr	Diversity (CEOI21_diversity)	C++17	64 / 100	7063 ms	36044 KiB

diversity

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#include <bits/stdc++.h>
using namespace std;
#define int long long
vector<int> freq(300005);
set<int> s;
int val(int a, int b, int c)
{
return a*c*(a+(c-1)*b)+b*b*((((c-1)*c*(2*c-1))/6));
}
int get()
{
int k=0, n=0;
int mod=1;
set<int> cur;
int l=0, r=0, ans=0;
for(auto x: s)
{
    int i=x, j=freq[x];
    if(j==0) continue;
    cur.insert(i);
    k+=j;
    n+=(i*j);
}
for(auto x: cur)
{
 
 
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Compilation message (stderr)

diversity.cpp: In function 'int32_t main()':
diversity.cpp:133:15: 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]
  133 | for(int i=0; i<ans.size(); i++) cout<<ans[i]<<"\n";
      |              ~^~~~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 10 / 10
• Subtask 3: 8 / 8
• Subtask 4: 16 / 16
• Subtask 5: 26 / 26
• Subtask 6: 0 / 36