Compilare: main.cpp: In function 'int main()': main.cpp:35:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 1; i <= sablon.size(); i++) ~~^~~~~~~~~~~~~~~~ main.cpp:37:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 1; j <= cuv.size(); j++) ~~^~~~~~~~~~~~~ main.cpp:56:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i <= sablon.size(); i++) ~~^~~~~~~~~~~~~~~~ main.cpp:58:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 0; j <= cuv.size(); j++) ~~^~~~~~~~~~~~~