Submission #163933

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
163933	2019-11-16 09:59:46	maruii	Triple Jump (JOI19_jumps)	C++14	19 / 100	1002 ms	77324 KiB

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#include <bits/stdc++.h>
using namespace std;
using pii = pair<int, int>;
#define ff first
#define ss second
const int SIZE = 1 << 15;
struct ST {
  int A[2 * SIZE];
  void update(int x, int v) {
    for (x += SIZE; x; x >>= 1) A[x] = max(A[x], v);
  }
  int query(int s, int e) {
    int ret = 0;
    for (s += SIZE, e += SIZE; s <= e; s >>= 1, e >>= 1) {
      if ( s & 1) ret = max(ret, A[s++]);
      if (~e & 1) ret = max(ret, A[e--]);
    }
    return ret;
  }
} seg;
int A[5005], X[5005][5005];
int main() {
  ios_base::sync_with_stdio(0), cin.tie(0);
  int N; cin >> N;
  if (N > 5000) assert(0);
  for (int i = 1; i <= N; ++i) cin >> A[i], seg.update(i, A[i]);
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 14 / 14
• Subtask 3: 0 / 27
• Subtask 4: 0 / 54