#include <bits/stdc++.h>
using namespace std;
bool isSubstring(string s1, string s2)
{
if (s2.find(s1) != string::npos)
return true;
return false;
}
int main(){
string op[26] ={"2","22","222","3","33","333","4","44","444","5","55","555","6","66","666","7","77","777","7777","8","88","888","9","99", "999","9999"};
int bev[9];
for(int i = 0; i < 9 ; i++) cin >> bev[9];
string s; cin >> s;
string ans;
int n = s.size();
for(int i = 0; i < n - 1; i++){
ans += op[(int)(s[i] - 'a')];
if(isSubstring(s[i], s[i + 1])) ans += '#';
}
cout << ans << '\n';
}
Compilation message
mobitel.cpp: In function 'int main()':
mobitel.cpp:19:34: error: could not convert 's.std::__cxx11::basic_string<char>::operator[](((std::__cxx11::basic_string<char>::size_type)i))' from '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'} to 'std::string' {aka 'std::__cxx11::basic_string<char>'}
19 | if(isSubstring(s[i], s[i + 1])) ans += '#';
| ^
| |
| __gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type {aka char}
