Submission #222478

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
222478	2020-04-13 08:09:22	oolimry	Popcount (COCI19_popcount)	C++14	15 / 110	5 ms	512 KiB

popcount

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#include <bits/stdc++.h>
using namespace std;
int N, K;
/*
void subtask1(){
  printf("%d\n",(N-1)/2);
  for(int i = 1;i < N;i += 2){
    printf("A=((A+(((A&(1<<%d))>>%d)-(A&(1<<%d))))+(((A&(1<<%d))>>%d)-(A&(1<<%d))))\n", i, i, i, i + 1, i + 1,i + 1);
  }
}
* */
void subtask1(){
  printf("%d\n",N-1);
  for(int i = 1;i < N;i++){
    printf("A=((A+((A&(1<<%d))>>%d))-(A&(1<<%d)))\n", i, i, i);
  }
}
void subtask2(){
  vector<string> ans;
  bool mode = false;
  for(int i = 0;i < 8;i += 2){
    printf("A=((A+(((A&(1<<%d))>>%d)-(A&(1<<%d))))+(((A&(1<<%d))>>%d)-(A&(1<<%d))))\n", i, i, i, i + 1, i + 1,i + 1);
  }
  for(int i = 8;i < 500;i += 4){
    printf("A=((((A+((A&(1<<%d))>>%d))+((A&(1<<%d))>>%d))+((A&(1<<%d))>>%d))+((A&(1<<%d))>>%d))\n", i,i,i+1,i+1,i+2,i+2,i+3,i+3);
  }
}
 
 
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Compilation message (stderr)

popcount.cpp: In function 'void subtask2()':
popcount.cpp:23:7: warning: unused variable 'mode' [-Wunused-variable]
  bool mode = false;
       ^~~~

• Subtask 1: 15 / 15
• Subtask 2: 0 / 15
• Subtask 3: 0 / 35
• Subtask 4: 0 / 45