제출 #1026646

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1026646	2024-07-18 09:01:09	vjudge1	Sličnost (COI23_slicnost)	C++17	0 / 100	4 ms	604 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define int long long
void f(){
  #ifndef ONLINE_JUDGE
  freopen("in.txt", "r", stdin);
  freopen("out.txt", "w", stdout);
  #endif
}
struct segtree{
  int n, tl, tr, val; 
  vector<array<int , 2>> st;
  vector<int>lazy;
  array<int, 2> TxT(array<int, 2> a, array<int, 2> b){
    
    if(a[0]==b[0]){
      a[1]+=b[1];
      return a;
    }
    else if(a<b) return b;
    return a;
  }
  array<int, 2> TxU(array<int, 2> a, int b){
    a[0]+=b;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'void f()':
Main.cpp:8:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |  freopen("in.txt", "r", stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
Main.cpp:9:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |  freopen("out.txt", "w", stdout);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

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• Subtask 2: 0 / 10
• Subtask 3: 0 / 33
• Subtask 4: 0 / 7
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• Subtask 6: 0 / 33