Submission #84021

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
84021	2018-11-12 12:02:25	sams	Deda (COCI17_deda)	C++14	140 / 140	388 ms	4672 KiB

deda

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#include <bits/stdc++.h>
using namespace std;
const int MAXN=2e5+10, INF=0x3f3f3f3f;
int n, q, seg[4*MAXN];
void upd(int i, int x, int u=1, int l=1, int r=n){
  if(l==r){
    seg[u]=x;
    return;
  }
  int mid=(l+r)/2;
  if(i<=mid) upd(i, x, 2*u, l, mid);
  else upd(i, x, 2*u+1, mid+1, r);
  seg[u]=min(seg[2*u], seg[2*u+1]);
}
int search_seg(int b, int x, int u=1, int l=1, int r=n){
  
  if(seg[u]>x) return INF;
  if(b>r) return INF;
  if(l==r) return l;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

deda.cpp: In function 'int main()':
deda.cpp:42:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &n, &q);
  ~~~~~^~~~~~~~~~~~~~~~
deda.cpp:49:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf(" %c %d %d", &c, &x, &a);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 140 / 140