Compilare: main.cpp: In function 'int main()': main.cpp:29:52: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 29 | d[i][j][k] = max({d[i][j][k - 1],d[i + (1 << k - 1)][j][k - 1],d[i][j + (1 << k - 1)][k - 1],d[i + (1 << k - 1)][j + (1 << k - 1)][k - 1]}); | ~~^~~ main.cpp:29:85: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 29 | d[i][j][k] = max({d[i][j][k - 1],d[i + (1 << k - 1)][j][k - 1],d[i][j + (1 << k - 1)][k - 1],d[i + (1 << k - 1)][j + (1 << k - 1)][k - 1]}); | ~~^~~ main.cpp:29:112: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 29 | d[i][j][k] = max({d[i][j][k - 1],d[i + (1 << k - 1)][j][k - 1],d[i][j + (1 << k - 1)][k - 1],d[i + (1 << k - 1)][j + (1 << k - 1)][k - 1]}); | ~~^~~ main.cpp:29:130: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 29 | d[i][j][k] = max({d[i][j][k - 1],d[i + (1 << k - 1)][j][k - 1],d[i][j + (1 << k - 1)][k - 1],d[i + (1 << k - 1)][j + (1 << k - 1)][k - 1]}); | ~~^~~