Submission #609412

#	Time	Username	Problem	Language	Result	Execution time	Memory
609412		sword060	Gap (APIO16_gap)	C++17	Compilation error	0 ms	0 KiB

gap

#include <bits/stdc++.h>
using namespace std;
vector<long long>a;
void MinMax(long long s,long long t,long long& mn,long long& mx);
void rec(long long l,long long r){
  long long c,v;
  MinMax(l,r,c,v);
  if(c==-1)return;
  a.push_back(c);if(c!=v)a.push_back(v);
  if(c==v||c==v-1)return;
  rec(l+1,(l+r)/2);rec((l+r)/2+1,r);
}
long long findGap(int q,long long x){
  rec(0,1e18);
  long long ret=0;
  for(int i=0;i<x-1;i++)ret=max(ret,a[i+1]-a[i]);
  return ret;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccYwKEfi.o: in function `rec(long long, long long)':
gap.cpp:(.text+0x35): undefined reference to `MinMax(long long, long long, long long&, long long&)'
/usr/bin/ld: /tmp/cclGfESl.o: in function `main':
grader.cpp:(.text.startup+0x1b7): undefined reference to `findGap(int, int)'
collect2: error: ld returned 1 exit status