P3572 [POI2014]PTA-Little Bird 题目描述 In the Byteotian Line Forest there are nn trees in a row. On top of the first one, there is a little bird who would like to fly over to the top of the last tree. Being in fact very little, the bird might lack the s…
P3572 [POI2014]PTA-Little Bird 题目描述 In the Byteotian Line Forest there are nn trees in a row. On top of the first one, there is a little bird who would like to fly over to the top of the last tree. Being in fact very little, the bird might lack the s…
从1开始,跳到比当前矮的不消耗体力,否则消耗一点体力,每次询问有一个步伐限制,求每次最少耗费多少体力 #include<cstdio> #include<cstring> #include<iostream> #include<algorithm> using namespace std; const int N=1e6+10; #define int long long int a[N],dp[N],q[N],l,r=1; int n,m,k; inlin…
题目描述 从1开始,跳到比当前矮的不消耗体力,否则消耗一点体力,每次询问有一个步伐限制,求每次最少耗费多少体力 单调队列优化动态规划 #include<cstdio> #include<cstring> #include<iostream> #include<algorithm> using namespace std; const int N=1e6+10; #define int long long int a[N],dp[N],q[N],l,r=1;…
