제출 #252457

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
252457	2020-07-25 15:44:02	Saboon	새 집 (APIO18_new_home)	C++14	57 / 100	2652 ms	179308 KiB

new_home

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int maxn = 3e5 + 20;
const int inf = 1e9;
set<pair<int,int>> tindex[maxn];
int ans[maxn];
vector<int> cmp;
multiset<int> seg[8*maxn];
int mxm[8*maxn], mnm[8*maxn];
pair<int,int> get2(int id, int L, int R, int idx){
  if (R <= idx or idx < L)
    return {inf, 0};
  if (L + 1 == R)
    return {mnm[id], mxm[id]};
  pair<int,int> ret = {mnm[id], mxm[id]};
  int mid = (L + R) >> 1;
  auto it1 = get2(2*id+0, L, mid, idx);
  auto it2 = get2(2*id+1, mid, R, idx);
  ret.first = min({ret.first, it1.first, it2.first});
  ret.second = max({ret.second, it1.second, it2.second});
  return ret;
}
void change2(int id, int L, int R, int l, int r, int x){
  if (r <= L or R <= l)
    return;
  if (l <= L and R <= r){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

new_home.cpp: In function 'int main()':
new_home.cpp:157:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < event.size(); i++)
                  ~~^~~~~~~~~~~~~~
new_home.cpp:216:14: warning: decomposition declaration only available with -std=c++1z or -std=gnu++1z
    for (auto [x,idx] : tindex[t])
              ^
new_home.cpp:139:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d", &n, &k, &q);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:143:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d%d", &x, &t, &a, &b);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:150:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &l, &y);
   ~~~~~^~~~~~~~~~~~~~~~

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• Subtask 2: 7 / 7
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• Subtask 5: 35 / 35
• Subtask 6: 0 / 20