Submission #503141

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
503141	2022-01-07 11:19:52	Pety	Chessboard (IZhO18_chessboard)	C++14	47 / 100	2064 ms	11904 KiB

chessboard

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#include <bits/stdc++.h>
#define ll long long
#define ld long double
using namespace std;
const ll MOD = 1e9 + 7;
const ll INF = 1e9;
const int N = 1e5 + 2;
int n, sum[100002], k, lazy[400002], aint[400002];
struct query {
  int type, l, r;
  bool operator < (const query &other) {
    return type < other.type;
  }
};
vector<query>q[100002];
void build (int nod, int st, int dr) {
  aint[nod] = sum[dr] - (st > 0 ? sum[st - 1] : 0);
  if (st == dr)
    return;
  int mij = (st + dr) / 2;
  build(2 * nod, st, mij);
  build(2 * nod + 1, mij + 1, dr);
}
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 8 / 8
• Subtask 3: 15 / 15
• Subtask 4: 16 / 16
• Subtask 5: 0 / 23
• Subtask 6: 0 / 30