Compilare: main.cpp:37:34: warning: integer constant is so large that it is unsigned 37 | const unsigned long long MOD=10000000000000000031; | ^~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'long long int decodificare(long long int)': main.cpp:24:13: warning: comparison of integer expressions of different signedness: 'long long int' and 'long long unsigned int' [-Wsign-compare] 24 | if(a==dec) | ~^~~~~ main.cpp:28:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'long long unsigned int' [-Wsign-compare] 28 | else if(a>dec) | ~^~~~ main.cpp: In function 'int main()': main.cpp:42:23: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 42 | for(int i=0; i<n; i++) | ~^~ main.cpp:53:16: warning: division by zero [-Wdiv-by-zero] 53 | cout<<1/0; | ~^~ main.cpp:38:33: warning: unused variable 'cnt' [-Wunused-variable] 38 | unsigned long long int n,cer,cnt=1,a,s=0,A,B,C,D; | ^~~ main.cpp: In function 'long long int decodificare(long long int)': main.cpp:33:12: warning: 'rez' may be used uninitialized [-Wmaybe-uninitialized] 33 | return rez; | ^~~ main.cpp:18:50: note: 'rez' was declared here 18 | unsigned long long st=1,dr=100000000000000000,rez; | ^~~ main.cpp: In function 'int main()': main.cpp:46:33: warning: 'rez' may be used uninitialized [-Wmaybe-uninitialized] 46 | s+=codificare(nr-1); | ~~^~ main.cpp:18:50: note: 'rez' was declared here 18 | unsigned long long st=1,dr=100000000000000000,rez; | ^~~