Compilare: main.cpp: In function 'int main()': main.cpp:20:14: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'int' [-Wsign-compare] 20 | for(i=n;i<m;i++) | ~^~ main.cpp:32:18: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 32 | for(i=0;i<nr;i++) | ~^~~ main.cpp: In function 'void hashh()': main.cpp:42:14: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'int' [-Wsign-compare] 42 | for(i=0;i<n;i++) | ~^~ main.cpp:48:14: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'int' [-Wsign-compare] 48 | for(i=0;i<n;i++) | ~^~ main.cpp:41:21: warning: unused variable 'm' [-Wunused-variable] 41 | int n=strlen(a),m=strlen(b); | ^