Submission #887899

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
887899	2023-12-15 12:45:54	heavylightdecomp	Tri (CEOI09_tri)	C++14	30 / 100	219 ms	65536 KiB

tri

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#include<bits/stdc++.h>
using namespace std;
#define cerr while(0) cerr
#define ld double
#define x first
#define y second
#define vt vector
const int maxn = 2e5+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;
}
struct cht {
    bool PREPPED = 0;
    vt<line> emb;
    vt<pair<ld, line>> sta;
    void push(line g) {
        if(PREPPED) {
            cerr << "Tried inserting on query-only mode!\n";
            // assert(1 == 2);
 
 
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Compilation message (stderr)

tri.cpp: In function 'int main()':
tri.cpp:193:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<rational, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  193 |     while(ptr < mps.size()) {
      |           ~~~~^~~~~~~~~~~~
tri.cpp:196:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<rational, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  196 |         while(ptr < mps.size() and mps[ptr].x == cur) {
      |               ~~~~^~~~~~~~~~~~

• Subtask 1: 30 / 100