Compilare: main.cpp:11:8: warning: left operand of comma operator has no effect [-Wunused-value] 11 | }q[]={(2,1),(3,7),(4,4),(5,5),(5,3),(5,2),(6,9),(6,6),(7,8)}; | ^ main.cpp:11:14: warning: left operand of comma operator has no effect [-Wunused-value] 11 | }q[]={(2,1),(3,7),(4,4),(5,5),(5,3),(5,2),(6,9),(6,6),(7,8)}; | ^ main.cpp:11:20: warning: left operand of comma operator has no effect [-Wunused-value] 11 | }q[]={(2,1),(3,7),(4,4),(5,5),(5,3),(5,2),(6,9),(6,6),(7,8)}; | ^ main.cpp:11:26: warning: left operand of comma operator has no effect [-Wunused-value] 11 | }q[]={(2,1),(3,7),(4,4),(5,5),(5,3),(5,2),(6,9),(6,6),(7,8)}; | ^ main.cpp:11:32: warning: left operand of comma operator has no effect [-Wunused-value] 11 | }q[]={(2,1),(3,7),(4,4),(5,5),(5,3),(5,2),(6,9),(6,6),(7,8)}; | ^ main.cpp:11:38: warning: left operand of comma operator has no effect [-Wunused-value] 11 | }q[]={(2,1),(3,7),(4,4),(5,5),(5,3),(5,2),(6,9),(6,6),(7,8)}; | ^ main.cpp:11:44: warning: left operand of comma operator has no effect [-Wunused-value] 11 | }q[]={(2,1),(3,7),(4,4),(5,5),(5,3),(5,2),(6,9),(6,6),(7,8)}; | ^ main.cpp:11:50: warning: left operand of comma operator has no effect [-Wunused-value] 11 | }q[]={(2,1),(3,7),(4,4),(5,5),(5,3),(5,2),(6,9),(6,6),(7,8)}; | ^ main.cpp:11:56: warning: left operand of comma operator has no effect [-Wunused-value] 11 | }q[]={(2,1),(3,7),(4,4),(5,5),(5,3),(5,2),(6,9),(6,6),(7,8)}; | ^ main.cpp: In function 'int main()': main.cpp:44:25: warning: iteration 5 invokes undefined behavior [-Waggressive-loop-optimizations] 44 | if(pow+q[i].power<=p && q[i].nr<=last){ | ~~~~~^~~~~ main.cpp:43:22: note: within this loop 43 | for(int i=0;i<=8;i++){ | ~^~~ main.cpp:44:34: warning: 'last' may be used uninitialized [-Wmaybe-uninitialized] 44 | if(pow+q[i].power<=p && q[i].nr<=last){ | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~ main.cpp:30:13: note: 'last' was declared here 30 | int last; | ^~~~