Task: | Monistus |
Sender: | Bean Benestrom |
Submission time: | 2023-10-30 10:32:35 +0200 |
Language: | C++ (C++17) |
Status: | COMPILE ERROR |
Compiler report
input/code.cpp: In function 'std::string solve(const string&)': input/code.cpp:8:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 8 | for (int i=0; i < string.length(); i++) { | ~~^~~~~~~~~~~~~~~~~ input/code.cpp: In function 'int main()': input/code.cpp:25:17: error: redeclaration of 'std::string string' 25 | std::string string = solve(string); | ^~~~~~ input/code.cpp:23:17: note: 'std::string string' previously declared here 23 | std::string string; | ^~~~~~
Code
#include <iostream>#include <string>std::string solve(const std::string& string) {std::string solved_string;char c;int v;for (int i=0; i < string.length(); i++) {c = string[i];v = string[i] - '0';if (0 < v && v < 10) {solved_string += solve(string.substr(i+1, v));continue;}solved_string += c;}return solved_string;}int main(){std::string string;std::cin >> string;std::string string = solve(string);std::cout << string << '\n';return 0;}