pluton.cpp: In function 'bool comp(pissy, pissy)': pluton.cpp:18: warning: suggest parentheses around '&&' within '||' pluton.cpp:19: warning: suggest parentheses around '&&' within '||' pluton.cpp:20: warning: suggest parentheses around '&&' within '||' pluton.cpp:21: warning: suggest parentheses around '&&' within '||' pluton.cpp:22: warning: suggest parentheses around '&&' within '||' pluton.cpp:23: warning: suggest parentheses around '&&' within '||' pluton.cpp:24: warning: suggest parentheses around '&&' within '||' pluton.cpp:25: warning: suggest parentheses around '&&' within '||' pluton.cpp:26: warning: suggest parentheses around '&&' within '||' pluton.cpp: In function 'int main()': pluton.cpp:45: warning: unused variable 'j' pluton.cpp:45: warning: unused variable 'k' pluton.cpp:45: warning: 'nr_de_luat' may be used uninitialized in this function