Compilare: main.cpp: In function 'int main()': main.cpp:10:14: warning: unused variable 'l' [-Wunused-variable] 10 | int n, x, l, p, cnt = 0, y, fst, sec; | ^ main.cpp:10:17: warning: unused variable 'p' [-Wunused-variable] 10 | int n, x, l, p, cnt = 0, y, fst, sec; | ^ main.cpp:47:16: warning: 'sec' may be used uninitialized [-Wmaybe-uninitialized] 47 | cout << sec - fst + 1 << ' ' << fst; | ~~~~^~~~~ main.cpp:10:37: note: 'sec' was declared here 10 | int n, x, l, p, cnt = 0, y, fst, sec; | ^~~ main.cpp:47:16: warning: 'fst' may be used uninitialized [-Wmaybe-uninitialized] 47 | cout << sec - fst + 1 << ' ' << fst; | ~~~~^~~~~ main.cpp:10:32: note: 'fst' was declared here 10 | int n, x, l, p, cnt = 0, y, fst, sec; | ^~~