Submission #65539

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
65539	2018-08-07 22:54:49	KieranHorgan	Pairs (IOI07_pairs)	C++17	80 / 100	1276 ms	525312 KiB

pairs

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#include <bits/stdc++.h>
 
using namespace std;
#define endl '\n'
#define ll long long
#define int long long
#define ld double
#define pii pair<int,int>
#define rand() abs((rand()<<15)|rand())
#define randll() abs(((long long)rand()<<30)
 
int B, N, D, M;
int n;
 
vector<vector<int>> rows;
struct SegmentTree {
  vector<vector<int>> st;
  SegmentTree(int N_) {
    n = N_;
    st.assign(4*n, vector<int>(0));
    build();
  }
  void build(int id=1, int l=0, int r=n) {
    if(l+1 == r) {
      st[id] = rows[l];
      return;
    }
 
    int mid = (l+r)/2;
    build(id*2  , l, mid);
 
 
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Compilation message (stderr)

pairs.cpp: In function 'int main()':
pairs.cpp:162:11: warning: unused variable 'ansSt' [-Wunused-variable]
       int ansSt = ans;
           ^~~~~

• Subtask 1: 6 / 6
• Subtask 2: 6 / 6
• Subtask 3: 6 / 6
• Subtask 4: 6 / 6
• Subtask 5: 6 / 6
• Subtask 6: 7 / 7
• Subtask 7: 7 / 7
• Subtask 8: 8 / 8
• Subtask 9: 8 / 8
• Subtask 10: 10 / 10
• Subtask 11: 10 / 10
• Subtask 12: 0 / 10
• Subtask 13: 0 / 10