Compilare: main.cpp: In function 'bool esortata()': main.cpp:18:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t i = 1; i < n; i++) ~~^~~ main.cpp:20:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t j = 1; j < m; j++) ~~^~~ main.cpp: In function 'void sortlinii(int, int)': main.cpp:39:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t i = 0; i < m; i++) ~~^~~ main.cpp: In function 'void sortarecoloane(int, int)': main.cpp:46:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t i = 0; i < n; i++) ~~^~~ main.cpp: In function 'int main()': main.cpp:58:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t i = 0; i < n; ++i) ~~^~~ main.cpp:62:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t j = 0; j < m; ++j) ~~^~~ main.cpp:79:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t i = 0; i < m; i++) ~~^~~ main.cpp:83:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t j = i; j < m; j++) ~~^~~ main.cpp:92:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t j = 0; j < n; j++) ~~^~~ main.cpp:101:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t p = 0; p < minim; p++) ~~^~~~~~~ main.cpp:112:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t p = 0; p < n; p++) ~~^~~