题目描述 Farmer John's N (1 <= N <= 100,000) cows are lined up in a row and numbered 1..N. The cows are conducting another one of their strange protests, so each cow i is holding up a sign with an integer A_i (-10,000 <= A_i <= 10,000). FJ knows t…
题目描述 Farmer John's N (1 <= N <= 100,000) cows are lined up in a row and numbered 1..N. The cows are conducting another one of their strange protests, so each cow i is holding up a sign with an integer A_i (-10,000 <= A_i <= 10,000). FJ knows t…
题目描述 Farmer John's N (1 <= N <= 100,000) cows are lined up in a row and numbered 1..N. The cows are conducting another one of their strange protests, so each cow i is holding up a sign with an integer A_i (-10,000 <= A_i <= 10,000). FJ knows t…
[题解] 非常显然的DP,f[i]表示到第i个位置最多分成几组,f[i]=Max(f[i],f[j]+1) (j<i,sum[j]<=sum[i]) #include<cstdio> #include<cstring> #include<algorithm> #define LL long long #define N 200010 #define rg register using namespace std; int n,m,f[N]; LL sum[N…
