Submission #48792

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
48792	2018-05-18 18:13:54	Pajaraja	Fortune Telling 2 (JOI14_fortune_telling2)	C++17	100 / 100	784 ms	71516 KiB

fortune_telling2

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#include <bits/stdc++.h>
#define MAXN 200007
using namespace std;
vector<int> zh,aq[MAXN];
int a[2][MAXN],t[MAXN],seg[12*MAXN],bit[3*MAXN+7],lf[MAXN],uk,sz;
void upd(int l,int r,int v,int val,int ind)
{
  if(l==r) {seg[ind]=val; return;}
  int s=(l+r)/2;
  if(s>=v) upd(l,s,v,val,2*ind);
  else upd(s+1,r,v,val,2*ind+1);
  seg[ind]=max(seg[2*ind],seg[2*ind+1]);
}
int nmax(int l,int r,int lt,int rt,int ind)
{
  if(l>r) return 0;
  if(l>=lt  && r<=rt) return seg[ind];
  if(r<lt || l>rt) return 0;
  int s=(l+r)/2;
  return max(nmax(l,s,lt,rt,2*ind),nmax(s+1,r,lt,rt,2*ind+1));
}
void updf(int ind) {uk++; for(int i=ind;i<=3*MAXN;i+=(i&-i)) bit[i]++;}
int fval(int ind) 
{
  int sol=0;
  for(int i=ind;i>0;i-=(i&-i)) sol+=bit[i];
  return sol;
}
int binarna(int l,int r,int val)
{
 
 
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Compilation message (stderr)

fortune_telling2.cpp: In function 'int main()':
fortune_telling2.cpp:52:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j=0;j<aq[i].size();j++)
               ~^~~~~~~~~~~~~
fortune_telling2.cpp:59:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int j=0;j<aq[0].size();j++)
              ~^~~~~~~~~~~~~
fortune_telling2.cpp:41:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&k);
  ~~~~~^~~~~~~~~~~~~~
fortune_telling2.cpp:42:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=0;i<n;i++) {scanf("%d%d",&a[0][i],&a[1][i]); zh.push_back(a[0][i]); zh.push_back(a[1][i]);}
                        ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
fortune_telling2.cpp:43:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1;i<=k;i++) {scanf("%d",&t[i]); zh.push_back(t[i]);}
                         ~~~~~^~~~~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 31 / 31
• Subtask 3: 65 / 65