Submission #73689387

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Source Code Expand

#include<bits/stdc++.h>
#include<atcoder/all>
#define rep(i,a,b) for(int i=a;i<(int)b;i++)

using namespace std;
using ll = long long;
using ld = long double;
using ull= unsigned long long;
using pii= pair<int,int>;
using pll= pair<ll,ll>;
using vi = vector<int>;
using vl = vector<ll>;
using atcoder::dsu;
using atcoder::segtree;//set,prod,get,all_prod
using atcoder::fenwick_tree;
using atcoder::modint998244353;

template<class T> bool chmax(T& a,const T& b)
{
  if(a<b){
    a=b;
    return true;
  }else{
    return false;
  }
}

template<class T> bool chmin(T& a,const T& b)
{
  if(a>b){
    a=b;
    return true;
  }else{
    return false;
  }
}
const int INF = 1e9;
const long long INFLL = (long long)1e18;
const double PI = acos(-1);
//cout << fixed << setprecision(15) << ans << '\n';

int main()
{
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  string s;cin>>s;
  unordered_map<int,int>cnt,nuki;
  rep(i,0,s.size())
  {
    if(!cnt.count(s[i]-'a'))cnt[s[i]-'a']=1;
    cnt[s[i]-'a']++;
  }

  int maxs=-1;
  rep(i,0,26)
  {
    if(cnt.count(i))maxs=max(maxs,cnt[i]);
  }
  rep(i,0,26)
  {
    if(cnt.count(i) and cnt[i]==maxs)nuki[i]=1;
  }

  rep(i,0,s.size())if(!nuki.count(s[i]-'a'))cout<<s[i];
  cout<<"\n";
  return 0;
}

Submission Info

Compile Error

./Main.cpp:37:11: warning: unused variable 'INF' [-Wunused-const-variable]
   37 | const int INF = 1e9;
      |           ^~~
./Main.cpp:38:17: warning: unused variable 'INFLL' [-Wunused-const-variable]
   38 | const long long INFLL = (long long)1e18;
      |                 ^~~~~
2 warnings generated.

Judge Result