Submission #683166

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
683166	2023-01-17 21:11:32	arnold518	Measures (CEOI22_measures)	C++17	100 / 100	314 ms	32212 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 2e5+10;
const ll INF = 1e18;
int N, M, D;
pll A[MAXN+10];
struct SEG
{
  pll tree[MAXN*4+10];
  ll tree2[MAXN*4+10];
  ll lazy[MAXN*4+10];
  SEG()
  {
    fill(tree, tree+MAXN*4+10, pll(-INF, INF));
    fill(tree2, tree2+MAXN*4+10, -INF);
  }
  void busy(int node, int tl, int tr)
  {
    if(!lazy[node]) return;
    tree[node].first+=lazy[node]; tree[node].second+=lazy[node];
    if(tl!=tr)
    {
      lazy[node*2]+=lazy[node];
 
 
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Compilation message (stderr)

Main.cpp: In member function 'void SEG::update(int, int, int, int, int, ll, bool)':
Main.cpp:51:13: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   51 |   int mid=tl+tr>>1;
      |           ~~^~~
Main.cpp: In function 'int main()':
Main.cpp:68:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   68 |  scanf("%d%d%d", &N, &M, &D);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~
Main.cpp:69:31: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   69 |  for(int i=1; i<=N; i++) scanf("%lld", &A[i].first), A[i].second=i;
      |                          ~~~~~^~~~~~~~~~~~~~~~~~~~~
Main.cpp:70:31: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   70 |  for(int i=1; i<=M; i++) scanf("%lld", &A[N+i].first), A[N+i].second=N+i;
      |                          ~~~~~^~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 14 / 14
• Subtask 3: 35 / 35
• Subtask 4: 41 / 41