Submission #1141708

#	Time	Username	Problem	Language	Result	Execution time	Memory
1141708		erering	cmp (balkan11_cmp)	C++20	Compilation error	0 ms	0 KiB

cmp

#include <bits/stdc++.h>
#include "cmp.h"
using namespace std;
#define pb push_back
void remember(int n) {
  int x=1;
  for(int i=1;i<=3;i++){
    int a=n%4;
    n/=4;
    int b=n%4;
    string s="100";
    if(i==2)s[0]='2';
    if(i==3)s[0]='3';
    s+=to_string(a);
    s+=to_string(b);
    a=stoi(s);
    bit_set(a);
    n/=4;
  }
}

int compare(int b) {
  vector<int> v;
  for(int i=1;i<=3;i++){
    int a=b%4;
    b/=4;
    int c=b%4;
    string s="100";
    if(i==2)s[0]='2';
    if(i==3)s[0]='3';
    s+=to_string(a);
    s+=to_string(c);
    a=stoi(s);
    v.pb(a);
    b/=4;
  }
  for(int i=v.size()-1;i>=0;i--){
    int x=v[i],r=bit_get(x);
    if(r==1)continue;
    string s=to_string(x);
    int j=s[3]-'0',k=s[4]-'0';
    if(k-1+(j-1)*4<3-k+(3-j)*4){
      for(int l=j;l>=0;l--){
        for(int o=(l==j?k-1:3);o>=0;o--){
          string s1="000";
          s1[0]=s[0];
          s1+=to_string(l);
          s1+=to_string(o);
          r=bit_get(s1);
          if(r)return 1;
        }
      }
    }
    else{
      for(int l=j;l<=3;l++){
        for(int o=(l==j?k+1:0);o<=3;o++){
          string s1="000";
          s1=s[0];
          s1+=to_string(l);
          s1+=to_string(o);
          r=bit_get(s1);
          if(r)return -1;
        }
      }
    }
  }
  return 0;
}

Compilation message (stderr)

cmp.cpp: In function 'int compare(int)':
cmp.cpp:49:21: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'int'
   49 |           r=bit_get(s1);
      |                     ^~
      |                     |
      |                     std::string {aka std::__cxx11::basic_string<char>}
In file included from cmp.cpp:2:
cmp.h:4:17: note:   initializing argument 1 of 'int bit_get(int)'
    4 | int bit_get(int addr);
      |             ~~~~^~~~
cmp.cpp:61:21: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'int'
   61 |           r=bit_get(s1);
      |                     ^~
      |                     |
      |                     std::string {aka std::__cxx11::basic_string<char>}
In file included from cmp.cpp:2:
cmp.h:4:17: note:   initializing argument 1 of 'int bit_get(int)'
    4 | int bit_get(int addr);
      |             ~~~~^~~~