Submission #201045

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
201045	2020-02-09 08:09:48	extraterrestrial	Examination (JOI19_examination)	C++14	2 / 100	3092 ms	278464 KiB

examination

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#include <bits/stdc++.h>
typedef long long ll;
typedef long double ld;
using namespace std;
#define F first
#define S second
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define SZ(x) (int)(x).size()
//#define int ll
struct query {
  int a, b, sum, id;
  query() {};
  query(int a, int b, int sum, int id) : a(a), b(b), sum(sum), id(id) {};
};
const int N = 1e5 + 10;
unordered_map<int, int> t[N];
int ans[N], sz1, sz2;
inline void update(int a, int b) {
  for (int i = a; i <= sz1; i += i & (-i)) {
    for (int j = b; j <= sz2; j += j & (-j)) {
      t[i][j]++;
    }
  }
}
inline int get(int a, int b) {
 
 
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