Borderou de evaluare (job #435452)

Compilare: user.cpp: In function ‘bool merge(std::string)’: user.cpp:40:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘bool vs()’: user.cpp:52:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘void agan()’: user.cpp:76:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:88:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:105:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:117:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:136:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:148:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:165:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:177:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘int main()’: user.cpp:204:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:216:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:233:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:245:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:264:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:276:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:293:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:305:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]