#include using namespace std; using Int = long long; template inline void chmin(T1 &a,T2 b){if(a>b) a=b;} template inline void chmax(T1 &a,T2 b){if(a>n; vector a(n),b(n); for(int i=0;i>a[i]>>b[i]; const int MAX = 1e5+100; const int INF = 1e9; vector dp(MAX,INF); dp[0]=0; for(int i=0;i nx(MAX,INF); for(int j=0;j