Submission #445506

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
445506	2021-07-18 11:11:33	keta_tsimakuridze	Zoltan (COCI16_zoltan)	C++14	49 / 140	564 ms	23336 KiB

zoltan

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#include<bits/stdc++.h>
#define f first
#define s second
#define pii pair<int,int>
using namespace std;
const int N=2e5+5,mod=1e9+7;
int t,a[N],b[N],n,pwr[N];
pair<int,int> tree[4*N][2],l[N][2];
map<int,int> ind;
void upd(pii &a,pii b){
  if(a.f == b.f) {
    a.s = (a.s + b.s)%mod;
  }
  else if(a.f < b.f) {
    a.s = b.s;
    a.f = b.f;
  }
}
void update(int u,int ind,int l,int r,int val1,int val2,int t) {
  if(l>ind || r<ind) return;
  if(l==r) {
    upd(tree[u][t],{val1,val2});
    return;
  }
  int mid = (l+r)/2;
  update(2*u,ind,l,mid,val1,val2,t);
  update(2*u+1,ind,mid+1,r,val1,val2,t);
  tree[u][t] = {0,0};
  upd(tree[u][t],tree[2*u][t]);
  upd(tree[u][t],tree[2*u+1][t]);
 
 
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Compilation message (stderr)

zoltan.cpp:41:2: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   41 |  main(){
      |  ^~~~

• Subtask 1: 49 / 140