#include using namespace std; using ll=long long; using pll=pair; using tll=tuple; const ll INF=(1ll<<60); #define rep(i,n) for (ll i=0;i<(ll)(n);i++) #define all(v) v.begin(),v.end() template void chmin(T &a,T b){ if(a>b){ a=b; } } template void chmax(T &a,T b){ if(a> s; if(s[0]==s[1]&&s[1]!=s[2]) cout << "Yes\n"; else cout << "No\n"; }