Submission #589745

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
589745	2022-07-05 08:28:41	8e7	Fish 2 (JOI22_fish2)	C++17	100 / 100	1903 ms	291412 KiB

fish2

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//Challenge: Accepted
#include <bits/stdc++.h>
using namespace std;
#ifdef zisk
void debug(){cout << endl;}
template<class T, class ... U> void debug(T a, U ... b){cout << a << " ", debug(b...);}
template<class T> void pary(T l, T r) {
  while (l != r) cout << *l << " ", l++;
  cout << endl;
}
#else
#define debug(...) 0
#define pary(...) 0
#endif
#define ll long long
#define maxn 100005
#define pii pair<int, int>
#define ff first
#define ss second
#define io ios_base::sync_with_stdio(0);cin.tie(0);
const int inf = 1<<30;
struct segtree_interval{
  stack<pii> stk[4*maxn]; 
  bool in (pii &p, int x) {
    return p.ff <= x && x <= p.ss;
  }
  void remove(int cur, int l, int r, int ind, vector<pii> &v) {
    if (r <= l) return;
    while (stk[cur].size() && in(stk[cur].top(), ind)) {
 
 
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Compilation message (stderr)

fish2.cpp: In member function 'void segtree::print(int, int, int)':
fish2.cpp:12:20: warning: statement has no effect [-Wunused-value]
   12 | #define debug(...) 0
      |                    ^
fish2.cpp:164:4: note: in expansion of macro 'debug'
  164 |    debug(seg[cur]);
      |    ^~~~~
fish2.cpp: In function 'int main()':
fish2.cpp:299:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  299 |    for (int I = 0;I < lef.size();I++) {
      |                   ~~^~~~~~~~~~~~
fish2.cpp:300:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  300 |     for (int j = 0;j < rig.size();j++) {
      |                    ~~^~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 8 / 8
• Subtask 3: 12 / 12
• Subtask 4: 23 / 23
• Subtask 5: 35 / 35
• Subtask 6: 17 / 17