Compilare: main.cpp: In function 'int main()': main.cpp:20:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j = 0; j < n; j++) { ~~^~~ main.cpp:24:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j = 0; j < m; j++) { ~~^~~ main.cpp:30:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j = 0; j < n; j++) { ~~^~~ main.cpp:36:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (k = positionbanc; k < m; k++) { ~~^~~ main.cpp:45:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (k == m) { ~~^~~~ main.cpp:9:20: warning: unused variable 'auxnumber' [-Wunused-variable] unsigned int aux, auxnumber; ^~~~~~~~~