Borderou de evaluare (job #788137)

Compilare: main.cpp: In function 'int main()': main.cpp:30:18: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 30 | for(int i=0;i<c;i++) | ~^~ main.cpp:36:18: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 36 | for(int j=0;j<c;j++) | ~^~ main.cpp:57:22: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 57 | for(int i=1;i<c;i++) | ~^~