Submission #229980

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
229980	2020-05-07 12:53:21	dennisstar	절취선 (JOI14_ho_t5)	C++17	100 / 100	2073 ms	166248 KiB

2014_ho_t5

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#include <bits/stdc++.h>
#define fi first
#define se second
#define em emplace
#define eb emplace_back
#define all(V) (V).begin(), (V).end()
using namespace std;
using ll = long long;
using pii = pair<int, int>;
const int MX = 7<<15;
struct line {
  int x1, x2, y, t;
  line (int A, int B, int C, int D) {
    if (B==D) x1=A, x2=C, y=B, t=0;
    else x1=B, x2=D, y=A, t=1;
  }
};
int W, H, N;
vector<line> L;
struct seg {
  set<pii> st[1<<19];
  int l, r, y, x1;
  pii v;
  void U(int i=1, int s=0, int e=MX) {
    if (e<l||r<s) return ;
    if (l<=s&&e<=r) { st[i].em(v); return ; }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

2014_ho_t5.cpp: In function 'll VE()':
2014_ho_t5.cpp:107:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (; s<G[1].size()&&G[1][s].x1<=i.y; s++) T[0].upd(G[1][s].y, 1);
          ~^~~~~~~~~~~~
2014_ho_t5.cpp:120:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (; s<G[0].size()&&G[0][s].x1<=i.y; s++) T[1].upd(G[0][s].y, 1);
          ~^~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 50 / 50