Compilare: main.cpp: In function 'int element_majoritar(int)': main.cpp:13:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 2; i <= m; ++i){ ~~^~~~ main.cpp:14:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(a[linie][i] == c){ ~~~~~~~~~~~~^~~~ main.cpp:26:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i <= m; ++i){ ~~^~~~ main.cpp:27:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(a[linie][i] == c){ ~~~~~~~~~~~~^~~~ main.cpp:31:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(f > m / 2){ ~~^~~~~~~ main.cpp: In function 'int main()': main.cpp:39:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i <= n; ++i){ ~~^~~~ main.cpp:40:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 1; j <= m; ++j){ ~~^~~~ main.cpp:45:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i <= n; ++i){ ~~^~~~ main.cpp:47:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 1; j < m; ++j){ ~~^~~ main.cpp:62:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i <= n; ++i){ ~~^~~~