제출 #797460

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
797460	2023-07-29 12:10:53	kingfran1907	Segments (IZhO18_segments)	C++14	7 / 100	5079 ms	11388 KiB

segments

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#include <bits/stdc++.h>
#define X first
#define Y second
using namespace std;
const int maxn = 2e5+10;
int n, t;
set< int > s, cur;
int l[maxn], r[maxn];
int inter(pair<int, int> a, pair<int, int> b) {
  if (a.X > b.X) swap(a, b);
  return min(a.Y, b.Y) - b.X + 1;
}
int main() {
  scanf("%d%d", &n, &t);
  for (int i = 1; i <= n + 2; i++) s.insert(i);
  
  int lastans = 0;
  int ptr = 0;
  while (n--) {
    int type;
    scanf("%d", &type);
    if (type == 1) {
      int ind = ++ptr;
      
      int l, r;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

segments.cpp: In function 'int main()':
segments.cpp:19:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |  scanf("%d%d", &n, &t);
      |  ~~~~~^~~~~~~~~~~~~~~~
segments.cpp:26:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   26 |   scanf("%d", &type);
      |   ~~~~~^~~~~~~~~~~~~
segments.cpp:31:9: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   31 |    scanf("%d%d", &l, &r);
      |    ~~~~~^~~~~~~~~~~~~~~~
segments.cpp:40:9: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   40 |    scanf("%d", &x);
      |    ~~~~~^~~~~~~~~~
segments.cpp:45:9: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   45 |    scanf("%d%d%d", &l, &r, &k);
      |    ~~~~~^~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 0 / 15
• Subtask 3: 0 / 16
• Subtask 4: 0 / 17
• Subtask 5: 0 / 20
• Subtask 6: 0 / 25