View Compilation Error

0_0_24615105_30135.cpp: In function 'void solve()':
0_0_24615105_30135.cpp:107:2: error: 'LL' was not declared in this scope
  LL ans=0;
  ^
0_0_24615105_30135.cpp:110:15: error: 'ans' was not declared in this scope
  rep(i,1,cnt) ans+=(LL)(c[i]-1)*c[i]>>1;
               ^
0_0_24615105_30135.cpp:111:18: error: 'ans' was not declared in this scope
  printf("%lld\n",ans);
                  ^