Eroare de compilare: main.cpp: In function 'void divide_et_impera(int, int, int, int)': main.cpp:34:7: warning: unused variable 's' [-Wunused-variable] int s = D[w][0] + (sp[mj] - sp[w - 1]) * (sp[mj] - sp[w - 1]) * (sp[mj] - sp[w - 1]); ^ main.cpp:36:18: error: 's' was not declared in this scope if (D[mj][1] > s) ^ main.cpp:40:12: error: 'w' was not declared in this scope split = w; ^ Non zero exit status: 1