Compilare: main.cpp:2:25: warning: extra tokens at end of #include directive 2 | #include <bits/stdc++.h>; | ^ main.cpp: In function 'int main()': main.cpp:9:10: warning: unused variable 'poz' [-Wunused-variable] 9 | int poz=0,nr=0,pot[1001],a[2000001],b[2000001],n,m,i,mod=998244353,p=1000000007; | ^~~ main.cpp:22:11: warning: 'b' may be used uninitialized [-Wmaybe-uninitialized] 22 | sb=b[1]; | ~~~^ main.cpp:9:42: note: 'b' declared here 9 | int poz=0,nr=0,pot[1001],a[2000001],b[2000001],n,m,i,mod=998244353,p=1000000007; | ^ main.cpp:25:13: warning: 'a' may be used uninitialized [-Wmaybe-uninitialized] 25 | s[1]=a[1]; | ~~~^ main.cpp:9:31: note: 'a' declared here 9 | int poz=0,nr=0,pot[1001],a[2000001],b[2000001],n,m,i,mod=998244353,p=1000000007; | ^ main.cpp:22:11: warning: 'b' may be used uninitialized [-Wmaybe-uninitialized] 22 | sb=b[1]; | ~~~^ main.cpp:9:42: note: 'b' declared here 9 | int poz=0,nr=0,pot[1001],a[2000001],b[2000001],n,m,i,mod=998244353,p=1000000007; | ^