Submission #163185
Source Code Expand
#include <cstdio> #include <cstring> #include <cstdlib> #include <cmath> #include <complex> #include <string> #include <sstream> #include <algorithm> #include <vector> #include <queue> #include <stack> #include <functional> #include <iostream> #include <map> #include <set> using namespace std; typedef pair<int,int> P; typedef long long ll; typedef vector<int> vi; typedef vector<ll> vll; #define pu push #define pb push_back #define mp make_pair #define eps 1e-9 #define INF 2000000000 #define sz(x) ((int)(x).size()) #define fi first #define sec second #define SORT(x) sort((x).begin(),(x).end()) #define all(x) (x).begin(),(x).end() #define EQ(a,b) (abs((a)-(b))<EPS) ll dp[20][2][2]; ll a,b; ll ca,cb; int cnt; int s[20][2]; ll culc(int digit,bool used,bool flag,int num) { if(digit==-1)return used?1ll:0ll; ll &ret=dp[digit][used][flag]; if(ret!=-1)return ret; ret=0; for(int i=0;i<=9;i++) { if(!flag||i<=s[digit][num])ret+=culc(digit-1,(used||i==4||i==9),(flag&&i==s[digit][num]),num); } return ret; } int main() { cin >> a >> b; a--; memset(dp,-1,sizeof(dp)); cnt=0; while(a>0) { s[cnt++][0]=a%10; a/=10; } ca=culc(cnt,false,true,0); memset(dp,-1,sizeof(dp)); cnt=0; while(b>0) { s[cnt++][1]=b%10; b/=10; } cb=culc(cnt,false,true,1); //cout << cb << ' ' << ca << endl; cout << cb-ca << endl; return 0; }
Submission Info
Submission Time | |
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Task | D - 禁止された数字 |
User | okura |
Language | C++ (G++ 4.6.4) |
Score | 100 |
Code Size | 1419 Byte |
Status | AC |
Exec Time | 31 ms |
Memory | 920 KB |
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 30 / 30 | 70 / 70 | ||||||
Status |
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Set Name | Test Cases |
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Sample | subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask0_sample04.txt |
Subtask1 | subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt |
Subtask2 | subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask0_sample04.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_20.txt, subtask2_21.txt, subtask2_22.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_sample01.txt | AC | 23 ms | 792 KB |
subtask0_sample02.txt | AC | 22 ms | 716 KB |
subtask0_sample03.txt | AC | 22 ms | 792 KB |
subtask0_sample04.txt | AC | 23 ms | 800 KB |
subtask1_01.txt | AC | 21 ms | 916 KB |
subtask1_02.txt | AC | 21 ms | 788 KB |
subtask1_03.txt | AC | 24 ms | 784 KB |
subtask1_04.txt | AC | 22 ms | 792 KB |
subtask1_05.txt | AC | 21 ms | 788 KB |
subtask1_06.txt | AC | 22 ms | 792 KB |
subtask1_07.txt | AC | 23 ms | 792 KB |
subtask1_08.txt | AC | 20 ms | 792 KB |
subtask1_09.txt | AC | 20 ms | 792 KB |
subtask1_10.txt | AC | 21 ms | 916 KB |
subtask1_11.txt | AC | 20 ms | 920 KB |
subtask1_12.txt | AC | 22 ms | 796 KB |
subtask1_13.txt | AC | 21 ms | 916 KB |
subtask2_01.txt | AC | 21 ms | 908 KB |
subtask2_02.txt | AC | 24 ms | 796 KB |
subtask2_03.txt | AC | 22 ms | 796 KB |
subtask2_04.txt | AC | 22 ms | 792 KB |
subtask2_05.txt | AC | 22 ms | 792 KB |
subtask2_06.txt | AC | 22 ms | 916 KB |
subtask2_07.txt | AC | 22 ms | 796 KB |
subtask2_08.txt | AC | 22 ms | 796 KB |
subtask2_09.txt | AC | 20 ms | 836 KB |
subtask2_10.txt | AC | 22 ms | 920 KB |
subtask2_11.txt | AC | 20 ms | 864 KB |
subtask2_12.txt | AC | 19 ms | 792 KB |
subtask2_13.txt | AC | 19 ms | 792 KB |
subtask2_14.txt | AC | 22 ms | 788 KB |
subtask2_15.txt | AC | 20 ms | 916 KB |
subtask2_16.txt | AC | 20 ms | 788 KB |
subtask2_17.txt | AC | 19 ms | 916 KB |
subtask2_18.txt | AC | 19 ms | 792 KB |
subtask2_19.txt | AC | 22 ms | 920 KB |
subtask2_20.txt | AC | 23 ms | 792 KB |
subtask2_21.txt | AC | 31 ms | 796 KB |
subtask2_22.txt | AC | 19 ms | 788 KB |