1 #include <bits/stdc++.h> 2 #define _for(i,a,b) for(int i = (a);i < b;i ++) 3 typedef long long ll; 4 using namespace std; 5 inline bool read(int &x) 6 { 7 char c=getchar(); 8 if(c==EOF)return false; 9 while(c>'9'||c<'0')c=getchar(); 10 while(c>='0'&&c<='9') 11 { 12 x=(x<<1)+(x<<3)+(c^48); 13 c=getchar(); 14 } 15 return true; 16 } 17 18 int a[100003]; 19 int dp1[100003]; 20 int dp1sum = 1; 21 int dp2[100003]; 22 int dp2sum = 1; 23 int n = 0; 24 int main() 25 { 26 memset(a,0,sizeof(a)); 27 while(read(a[n++]));n--; 28 29 dp2[1] = dp1[1] = a[0]; 30 _for(i,1,n) 31 { 32 if(a[i]<=dp1[dp1sum]) 33 dp1[++dp1sum] = a[i]; 34 else 35 { 36 int k = upper_bound(dp1+1,dp1+dp1sum+1,a[i],greater<int>())-dp1; 37 dp1[k] = a[i]; 38 } 39 if(a[i]>dp2[dp2sum]) 40 dp2[++dp2sum] = a[i]; 41 else 42 { 43 int k = lower_bound(dp2+1,dp2+dp2sum+1,a[i])-dp2; 44 dp2[k] = a[i]; 45 } 46 } 47 printf("%d ",dp1sum); 48 printf("%d ",dp2sum); 49 return 0; 50 }