000225.cpp: In function 'int main(int, char**)':
000225.cpp:18:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
000225.cpp: In function 'bool find(std::string, std::string)':
000225.cpp:35:7: warning: statement has no effect [-Wunused-value]
000225.cpp:35:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
000225.cpp:40:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
000225.cpp:46:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
000225.cpp:55:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
000225.cpp: In function 'std::string cycle(std::string)':
000225.cpp:65:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
