Submission #785937

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
785937	2023-07-17 19:29:52	Bula	Addk (eJOI21_addk)	C++17	100 / 100	1268 ms	9568 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
  
#define ll long long
#define pb push_back
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define f first
#define s second
#define pi pair<int,int>
#define pii pair< pair<int,int> , pair<int,int> >  
#define int ll
const ll mod=1e9+7,N=1e5+1;
vector<int> a(N),t(4*N);
int combine(int l,int r){
  return l+r;
}
void build(int v, int tl, int tr) {
    if (tl == tr) {
        t[v] = a[tl];
    } else {
        int tm = (tl + tr) / 2;
        build(v*2, tl, tm);
        build(v*2+1, tm+1, tr);
        t[v]=combine(t[v*2],t[v*2+1]);
    }
}
 
 
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Compilation message (stderr)

Main.cpp:56:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   56 | main(){
      | ^~~~

• Subtask 1: 36 / 36
• Subtask 2: 56 / 56
• Subtask 3: 8 / 8