Submission #235003

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
235003	2020-05-26 17:22:26	rajarshi_basu	Chameleon's Love (JOI20_chameleon)	C++14	Compilation error	0 ms	0 KiB

chameleon

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/* 
SOLUTION: 
let pile be of form 110 110 (in binary). Then we need to disbalance it (1,1->0,2 and similar)
in all turns which lets us use 1 turn less overall for the heap. Else just remove from the highest pile. For player B, try to keep everything same same, and disbalance only if you have to. 
*/
#include <stdio.h>     
#include <stdlib.h>    
#include <iostream>
#include <vector>
#include <algorithm>
#include <fstream>
#include <queue>
#include <deque>
#include <iomanip>
#include <cmath>
#include <set>
#include <stack>
#include <map>
#include <unordered_map>
#define FOR(i,n) for(int i=0;i<n;i++)
#define FORE(i,a,b) for(int i=a;i<=b;i++)
#define ll long long 
#define ld long double
//#define int short
#define vi vector<int>
#define pb push_back
#define ff first
#define ss second
 
 
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Compilation message (stderr)

chameleon.cpp: In function 'bool query(std::vector<int>, int)':
chameleon.cpp:45:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  return Query(all) == all.size();
         ~~~~~~~~~~~^~~~~~~~~~~~~
chameleon.cpp: In function 'void binsrch(std::vector<int>, int)':
chameleon.cpp:22:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define FOR(i,n) for(int i=0;i<n;i++)
chameleon.cpp:60:6:
  FOR(i,allNum.size())halves[i%2].pb(i);
      ~~~~~~~~~~~~~~~           
chameleon.cpp:60:2: note: in expansion of macro 'FOR'
  FOR(i,allNum.size())halves[i%2].pb(i);
  ^~~
chameleon.cpp: In function 'void Solve(int)':
chameleon.cpp:87:6: warning: variable 'other' set but not used [-Wunused-but-set-variable]
  int other[n+1];
      ^~~~~
/tmp/cctxJlVG.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccZ4rpGY.o:chameleon.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status