제출 #545062

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
545062	2022-04-03 13:29:32	Asymmetry	Fire (JOI20_ho_t5)	C++17	100 / 100	406 ms	47216 KiB

ho_t5

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//Autor: Bartłomiej Czarkowski
#include <bits/stdc++.h>
using namespace std;
#ifdef DEBUG
template<class A,class B>auto&operator<<(ostream&o,pair<A,B>p){return o<<'('<<p.first<<", "<<p.second<<')';}
template<class T>auto operator<<(ostream&o,T x)->decltype(x.end(),o){o<<'{';int i=0;for(auto e:x)o<<(", ")+2*!i++<<e;return o<<'}';}
#define debug(x...) cerr<<"["#x"]: ",[](auto...$){((cerr<<$<<"; "),...);}(x),cerr<<'\n'
#else
#define debug(...) {}
#endif
struct pytanie {
  int l, r, id;
};
struct SegTree {
  struct node {
    long long A, B;
  };
  vector<node> st;
  int com;
  
  SegTree(int n) {
    com = 1;
    while (com < n) {
      com <<= 1;
    }
    st.resize(com << 1);
    --com;
  }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

ho_t5.cpp: In function 'int main()':
ho_t5.cpp:126:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  126 |  scanf("%d%d", &n, &q);
      |  ~~~~~^~~~~~~~~~~~~~~~
ho_t5.cpp:135:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  135 |   scanf("%d", &t[i]);
      |   ~~~~~^~~~~~~~~~~~~
ho_t5.cpp:190:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  190 |   scanf("%d%d%d", &c, &a, &b);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~

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• Subtask 5: 80 / 80