제출 #985637

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
985637	2024-05-18 11:35:53	alextodoran	Fences (JOI18_fences)	C++17	100 / 100	330 ms	8992 KiB

fences

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/**
 _  _   __  _ _ _  _  _ _
 |a  ||t  ||o    d | |o  |
| __    _| | _ | __|  _ |
| __ |/_  | __  /__\ / _\|
**/
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
const int N_MAX = 100;
const int V_MAX = N_MAX * 4 + 4;
const ld INF = LLONG_MAX;
const int R = 40;
int N, S;
struct Point {
    ld x, y;
};
ld dist (Point A, Point B) {
    return sqrt((A.x - B.x) * (A.x - B.x) + (A.y - B.y) * (A.y - B.y));
}
struct Segment {
    Point A, B;
    ld len () {
 
 
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컴파일 시 표준 에러 (stderr) 메시지

fences.cpp: In function 'int main()':
fences.cpp:200:23: warning: narrowing conversion of 'S' from 'int' to 'ld' {aka 'long double'} [-Wnarrowing]
  200 |     corner[0] = Point{S, S};
      |                       ^
fences.cpp:200:26: warning: narrowing conversion of 'S' from 'int' to 'ld' {aka 'long double'} [-Wnarrowing]
  200 |     corner[0] = Point{S, S};
      |                          ^
fences.cpp:201:23: warning: narrowing conversion of '- S' from 'int' to 'ld' {aka 'long double'} [-Wnarrowing]
  201 |     corner[1] = Point{-S, S};
      |                       ^~
fences.cpp:201:27: warning: narrowing conversion of 'S' from 'int' to 'ld' {aka 'long double'} [-Wnarrowing]
  201 |     corner[1] = Point{-S, S};
      |                           ^
fences.cpp:202:23: warning: narrowing conversion of '- S' from 'int' to 'ld' {aka 'long double'} [-Wnarrowing]
  202 |     corner[2] = Point{-S, -S};
      |                       ^~
fences.cpp:202:27: warning: narrowing conversion of '- S' from 'int' to 'ld' {aka 'long double'} [-Wnarrowing]
  202 |     corner[2] = Point{-S, -S};
      |                           ^~
fences.cpp:203:23: warning: narrowing conversion of 'S' from 'int' to 'ld' {aka 'long double'} [-Wnarrowing]
  203 |     corner[3] = Point{S, -S};
      |                       ^
fences.cpp:203:26: warning: narrowing conversion of '- S' from 'int' to 'ld' {aka 'long double'} [-Wnarrowing]
  203 |     corner[3] = Point{S, -S};
      |                          ^~
fences.cpp:266:15: warning: variable 'A' set but not used [-Wunused-but-set-variable]
  266 |         Point A = get_point(u);
      |               ^

• Subtask 1: 18 / 18
• Subtask 2: 33 / 33
• Subtask 3: 49 / 49