Submission #893659

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
893659	2023-12-27 08:48:30	heavylightdecomp	Tri (CEOI09_tri)	C++14	100 / 100	357 ms	63320 KiB

tri

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include<bits/stdc++.h>
using namespace std;
#define cerr while(0) cerr
#define ld double
#define x first
#define y second
#define vt vector
#define pb push_back
#define wassert(x) do { if(not (x)) { cout << -329032 << '\n'; exit(0); } } while(0)
const int maxn = 1e5+5;
int K,M;
struct line {
    ld m;
    ld c;
    line() {}
    line(ld a, ld b) {
        m = a;
        c = b;
    }
};
ld interx(line a, line b) {
    ld res = (ld)(b.c - a.c) / (ld)(a.m - b.m);
    return res;
}
line alns[maxn];
struct cht {
    bool PREPPED = 0;
    vt<int> emb;
    vt<pair<ld, int>> sta;
    void push(int lne) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

tri.cpp: In function 'int main()':
tri.cpp:188:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<rational>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  188 |     for(int g = 0; g < cdnat.size(); g++) {
      |                    ~~^~~~~~~~~~~~~~
tri.cpp:183:9: warning: unused variable 'ptr' [-Wunused-variable]
  183 |     int ptr = 0;
      |         ^~~

• Subtask 1: 100 / 100