Compilare: main.cpp: In function 'int main()': main.cpp:31:54: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 31 | 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:31:88: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 31 | 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:31:116: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 31 | 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:31:134: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 31 | 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]}); | ~~^~~