Submission #789715

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
789715	2023-07-21 20:18:01	IBory	역사적 조사 (JOI14_historical)	C++17	0 / 100	4075 ms	1492 KiB

historic

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#include <bits/stdc++.h>
#define pii pair<ll, ll>
typedef long long ll;
using namespace std;
const int MAX = 100007, SQ = 8;
ll X[MAX], ans[MAX], cnt[MAX], S[MAX];
multiset<ll> cand;
struct Query {
  int s, e, id;
  Query(int a = 0, int b = 0, int c = 0) {
    s = a, e = b, id = c;
  }
  const bool operator<(Query& a) {
    if ((s >> SQ) != (a.s >> SQ)) return (s >> SQ) < (a.s >> SQ);
    return e > a.e;
  }
} QS[MAX];
void Add(int idx) {
  if (cnt[S[idx]]) cand.erase(cand.find(X[idx] * cnt[S[idx]]));
  cand.insert(X[idx] * (++cnt[S[idx]]));
}
void Sub(int idx) {
  cand.erase(cand.find(X[idx] * cnt[S[idx]]));
  if (--cnt[S[idx]]) cand.insert(X[idx] * cnt[S[idx]]);
}
 
 
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• Subtask 1: 0 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 25
• Subtask 4: 0 / 60