Borderou de evaluare (job #686819)

Compilare: main.cpp: In function 'int main()': main.cpp:11:24: warning: unused variable 'b' [-Wunused-variable] 11 | long long n, k, a, b, s=0, lin, col, lin2, col2; | ^ main.cpp:11:27: warning: unused variable 's' [-Wunused-variable] 11 | long long n, k, a, b, s=0, lin, col, lin2, col2; | ^ main.cpp:20:9: warning: iteration 2000000 invokes undefined behavior [-Waggressive-loop-optimizations] 20 | v[i]+=v[i-1]; | ~~~~^~~~~~~~ main.cpp:19:19: note: within this loop 19 | for(int i=1; i<=2000001; i++) | ~^~~~~~~~~