Submission #60328110

Source Code Expand

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#include<bits/stdc++.h>
#define X first
#define Y second
using namespace std;
using ll = long long;
int n,d;
int main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    cin >> n >>d;
    string s;
    cin >> s;
    int cnt = 0;
    while(d--){
        int pos = s.rfind("@");
        s.replace(pos,1,".");
    }
    cout << s;
}
 
 
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#include<bits/stdc++.h>
#define X first
#define Y second
using namespace std;
using ll = long long;
int n,d;

int main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    cin >> n >>d;
    string s;
    cin >> s;
    int cnt = 0;
    while(d--){
        int pos = s.rfind("@");
        s.replace(pos,1,".");
    }
    cout << s;
}

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:14:9: warning: unused variable ‘cnt’ [-Wunused-variable]
   14 |     int cnt = 0;
      |         ^~~
In file included from /usr/include/c++/12/ios:40,
                 from /usr/include/c++/12/istream:38,
                 from /usr/include/c++/12/sstream:38,
                 from /usr/include/c++/12/complex:45,
                 from /usr/include/c++/12/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/12/bits/stdc++.h:54,
                 from Main.cpp:1:
In static member function ‘static constexpr std::char_traits<char>::char_type* std::char_traits<char>::copy(char_type*, const char_type*, std::size_t)’,
    inlined from ‘static constexpr void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_S_copy(_CharT*, const _CharT*, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’ at /usr/include/c++/12/bits/basic_string.h:423:21,
    inlined from ‘static constexpr void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_S_copy(_CharT*, const _CharT*, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’ at /usr/include/c++/12/bits/basic_string.h:418:7,
    inlined from ‘constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_replace(size_type, size_type, const _CharT*, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’ at /usr/include/c++/12/bits/basic_string.tcc:532:22,
    inlined from ‘constexpr std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::replace(size_type, size_type, const _CharT*, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’ at /usr/include/c++/12/bits/basic_string.h:2171:19,
    inlined from ‘constexpr std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::replace(size_type, size_type, const _CharT*) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’ at /usr/include/c++/12/bits/basic_string.h:2196:22,
    inlined from ‘int main()’ at Main.cpp:17:18:
/usr/include/c++/12/bits/char_traits.h:431:56: warning: ‘void* __builtin_memcpy(void*, const void*, long unsigned int)’ accessing 9223372036854775810 or more bytes at offsets -2147483646 and [-2147483647, 2147483648] may overlap up to 9223372036854775813 bytes at offset -3 [-Wrestrict]
  431 |         return static_cast<char_type*>(__builtin_memcpy(__s1, __s2, __n));
      |                                        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~

Judge Result