标签:递推 cstring const problem air pair fir ace map
http://acm.hdu.edu.cn/showproblem.php?pid=2044
#include <stdio.h>
#include <cstring>
#include <algorithm>
#include <vector>
#include <map>
#include <assert.h>
#include <set>
#include <cmath>
#include <queue>
#include <cstdlib>
#include <iostream>
#include <bitset>
#define pii pair<int,int>
#define fi first
#define se second
#define pb push_back
using namespace std;
typedef long long ll;
const int mxn = 1e2+5;
ll n,m,k,t,dp[mxn],a[mxn];
int main()
{
for(int i=1;i<55;i++)
dp[i] = i<=3 ? i : dp[i-1]+dp[i-2] ;
cin>>t;
while(t--)
{
cin>>n>>m;
cout<<dp[m-n]<<endl;
}
return 0 ;
}
标签:递推 cstring const problem air pair fir ace map
原文地址:https://www.cnblogs.com/Shallow-dream/p/12248572.html