Submission #162589
Source Code Expand
#include <algorithm> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <functional> #include <iostream> #include <map> #include <memory> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define sz size() #define pb push_back #define mp make_pair #define fi first #define se second #define all(c) (c).begin(), (c).end() #define rep(i,a,b) for(int i=(a);i<(b);++i) #define clr(a, b) memset((a), (b) ,sizeof(a)) #define MOD 1000000007 long long f(__int64 n){ int d[20]; clr(d,0); vector<int> v; rep(i,0,20){ v.pb(n%10); n/=10; } reverse(all(v)); long long dp[20][2]; clr(dp,0); dp[0][1] = 1; rep(i,1,20){ rep(k,0,10){ if(k == 4 || k == 9){ continue; } if(k > v[i]){ dp[i][0] += dp[i-1][0]; } else if(k == v[i]){ dp[i][1] += dp[i-1][1]; dp[i][0] += dp[i-1][0]; } else if(k < v[i]){ dp[i][0] += dp[i-1][0]; dp[i][0] += dp[i-1][1]; } } } return dp[19][0]+dp[19][1]; } int main(){ long long a,b; cin >> a >> b; cout << b - a + 1 - f(b) + f(a-1) << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - 禁止された数字 |
User | cls0001011 |
Language | C++ (G++ 4.6.4) |
Score | 0 |
Code Size | 1320 Byte |
Status | CE |
Compile Error
./Main.cpp:34:13: error: ‘__int64’ was not declared in this scope ./Main.cpp:34:23: error: expected ‘,’ or ‘;’ before ‘{’ token