Compilare: user.cpp: In function ‘int main()’: user.cpp:50:9: warning: unused variable ‘I’ [-Wunused-variable] int I=nrc; ^ user.cpp:63:31: warning: ‘sfr’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(dp[i]>=mx1 && sf[i]==sfr) ^ user.cpp:39:41: warning: ‘pl’ may be used uninitialized in this function [-Wmaybe-uninitialized] vv[nrc].c[++pl]=c[i]; ^ user.cpp:36:40: warning: ‘stch’ may be used uninitialized in this function [-Wmaybe-uninitialized] dp[nrc]=v[(stch-'a'+1)]+1; ^