Compilare: main.cpp: In function 'void gen_tabel()': main.cpp:49:55: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 49 | b.l = tabel[put - 1][i][j + (1 << put - 1)].l, b.c = tabel[put - 1][i][j + (1 << put - 1)].c; | ~~~~^~~ main.cpp:49:102: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 49 | b.l = tabel[put - 1][i][j + (1 << put - 1)].l, b.c = tabel[put - 1][i][j + (1 << put - 1)].c; | ~~~~^~~ main.cpp:50:52: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 50 | c.l = tabel[put - 1][i + (1 << put - 1)][j].l, c.c = tabel[put - 1][i + (1 << put - 1)][j].c; | ~~~~^~~ main.cpp:50:99: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 50 | c.l = tabel[put - 1][i + (1 << put - 1)][j].l, c.c = tabel[put - 1][i + (1 << put - 1)][j].c; | ~~~~^~~ main.cpp:51:52: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 51 | d.l = tabel[put - 1][i + (1 << put - 1)][j + (1 << put - 1)].l, d.c = tabel[put - 1][i + (1 << put - 1)][j + (1 << put - 1)].c; | ~~~~^~~ main.cpp:51:72: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 51 | d.l = tabel[put - 1][i + (1 << put - 1)][j + (1 << put - 1)].l, d.c = tabel[put - 1][i + (1 << put - 1)][j + (1 << put - 1)].c; | ~~~~^~~ main.cpp:51:116: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 51 | d.l = tabel[put - 1][i + (1 << put - 1)][j + (1 << put - 1)].l, d.c = tabel[put - 1][i + (1 << put - 1)][j + (1 << put - 1)].c; | ~~~~^~~ main.cpp:51:136: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 51 | d.l = tabel[put - 1][i + (1 << put - 1)][j + (1 << put - 1)].l, d.c = tabel[put - 1][i + (1 << put - 1)][j + (1 << put - 1)].c; | ~~~~^~~