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Time Limit: 2000/1000 MS (Java/Others)
Memory Limit: 65536/65536 K (Java/Others)
//#include <bits/stdc++.h> #include <iostream> #include <queue> #include <cmath> #include <map> #include <cstring> #include <algorithm> #include <cstdio> using namespace std; #define Riep(n) for(int i=1;i<=n;i++) #define Riop(n) for(int i=0;i<n;i++) #define Rjep(n) for(int j=1;j<=n;j++) #define Rjop(n) for(int j=0;j<n;j++) #define mst(ss,b) memset(ss,b,sizeof(ss)); typedef long long LL; const LL mod=1e9+7; const double PI=acos(-1.0); const int inf=0x3f3f3f3f; const int N=1e5+25; int n; LL dp[205]; int str[205][202],dis[205]; int fun() { mst(str,0); str[1][0]=1; str[2][0]=2; dis[1]=1; dis[2]=1; for(int i=3;i<202;i++) { for(int j=0;j<=200;j++) { str[i][j]+=str[i-1][j]+str[i-2][j]; // str[i][j+1]+=(str[i-1][j]+str[i-2][j])/10; } for(int j=0;j<=200;j++) { str[i][j+1]+=str[i][j]/10; str[i][j]%=10; } } } int main() { fun(); while(scanf("%d",&n)!=EOF) { for(int i=198;i>=0;i--) { if(str[n][i]!=0) { for(int j=i;j>=0;j--)printf("%d",str[n][j]); break; } } printf("\n"); } return 0; }
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原文地址:http://www.cnblogs.com/zhangchengc919/p/5538681.html