제출 #392839

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
392839	2021-04-21 21:40:37	asbsfds	Svjetlost (COI18_svjetlost)	C++14	100 / 100	1301 ms	50940 KiB

Main

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#include <bits/stdc++.h>
#define X first
#define Y second
using namespace std;
typedef long long llint;
const int maxn = 5e5+10;
const int base = 31337;
const int mod = 1e9+7;
const int inf = 0x3f3f3f3f;
const int logo = 20;
const int off = 1 << logo;
const int treesiz = off << 1;
struct toc {
  int x, y;
  double ang;
  double len;
  
  toc (int x, int y, double ang) {
    this->x = x;
    this->y = y;
    this->ang = ang;
    len = -1;
  }
  
  toc() {
    x = y = ang = 0;
    len = -1;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

svjetlost.cpp: In function 'int main()':
svjetlost.cpp:194:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<double, toc> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  194 |   for (int j = 0; j < evs[i].size(); j++) {
      |                   ~~^~~~~~~~~~~~~~~
svjetlost.cpp:124:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  124 |  scanf("%d", &n);
      |  ~~~~~^~~~~~~~~~
svjetlost.cpp:127:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  127 |   scanf("%d%d", &x, &y);
      |   ~~~~~^~~~~~~~~~~~~~~~
svjetlost.cpp:135:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  135 |  scanf("%d", &q);
      |  ~~~~~^~~~~~~~~~
svjetlost.cpp:137:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  137 |   scanf("%d", qs+i); qs[i]--;
      |   ~~~~~^~~~~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 14 / 14
• Subtask 3: 14 / 14
• Subtask 4: 29 / 29
• Subtask 5: 31 / 31