Submission #860427

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
860427	2023-10-12 23:03:35	SuouYuki	Two Currencies (JOI23_currencies)	C++17	100 / 100	1117 ms	42512 KiB

currencies

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#include <bits/stdc++.h>
using namespace std;
int64_t f[100000], af[100000];
void update(int p, int x) {
      while (p < 100000) {
            f[p] += x;
            p |= p + 1;
      }
}
int64_t query(int p) {
      int64_t res = 0;
      while (p >= 0) {
            res += f[p];
            p = (p & (p + 1)) - 1;
      }
      return res;
}
void update(int p, int x, int y) {
      while (p < 100000) {
            f[p] += x;
            af[p] += y;
            p |= p + 1;
      }
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 28 / 28
• Subtask 3: 30 / 30
• Subtask 4: 32 / 32