Submission #503052

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
503052	2022-01-07 04:36:50	ismoilov	Beautiful row (IZhO12_beauty)	C++14	0 / 100	0 ms	204 KiB

beauty

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define IOS ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define all(x) (x).begin(), (x).end()
#define fp(a,i,c) for(int (a) = (i); (a) < (c); (a)++)
#define fpp(a,i,c) for(int (a) = (i); (a) <= (c); (a)++)
#define fm(a,i,c) for(int (a) = (i); (a) > (c); (a)--)
#define fmm(a,i,c) for(int (a) = (i); (a) >= (c); (a)--)
string s = "";
void tr(int n){
  if(n < 3){
    s = to_string(n) + s;
    return;
  }
  s = to_string(n % 3) + s;
  tr(n/3);
}
int tr(int n, bool ok){
  tr(n);
  int sz = 0;
  fp(i,0,s.size())
    sz += (s[i] == '1');
  s = "";
  return sz;
}
void S()
{
  int n;
  cin >> n;
 
 
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Compilation message (stderr)

beauty.cpp: In function 'int tr(int, bool)':
beauty.cpp:6:27: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    6 | #define fp(a,i,c) for(int (a) = (i); (a) < (c); (a)++)
      |                           ^
beauty.cpp:22:2: note: in expansion of macro 'fp'
   22 |  fp(i,0,s.size())
      |  ^~
beauty.cpp:6:42: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    6 | #define fp(a,i,c) for(int (a) = (i); (a) < (c); (a)++)
      |                                      ~~~~^~~~~
beauty.cpp:22:2: note: in expansion of macro 'fp'
   22 |  fp(i,0,s.size())
      |  ^~
beauty.cpp: In function 'void S()':
beauty.cpp:6:27: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    6 | #define fp(a,i,c) for(int (a) = (i); (a) < (c); (a)++)
      |                           ^
beauty.cpp:32:2: note: in expansion of macro 'fp'
   32 |  fp(i,0,n)
      |  ^~
beauty.cpp:6:27: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    6 | #define fp(a,i,c) for(int (a) = (i); (a) < (c); (a)++)
      |                           ^
beauty.cpp:35:2: note: in expansion of macro 'fp'
   35 |  fp(i,0,n){
      |  ^~
beauty.cpp:6:27: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
    6 | #define fp(a,i,c) for(int (a) = (i); (a) < (c); (a)++)
      |                           ^
beauty.cpp:36:3: note: in expansion of macro 'fp'
   36 |   fp(j,i+1,n){
      |   ^~

• Subtask 1: 0 / 100