000230.cpp: In function 'int main(int, char**)':
000230.cpp:18:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
000230.cpp: In function 'bool find(std::string, std::string)':
000230.cpp:35:7: warning: statement has no effect [-Wunused-value]
000230.cpp:35:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
000230.cpp:40:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
000230.cpp:46:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
000230.cpp:55:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
000230.cpp:55:44: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
000230.cpp: In function 'std::string cycle(std::string)':
000230.cpp:65:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
