Submission #885592
Source Code Expand
#include <cstdio> #include <string> #include <vector> using namespace std; using i64=long long; using vx=vector<i64>; using vvx=vector<vx>; using vvvx=vector<vvx>; i64 F(i64 N) { char buf[20]; int n=sprintf(buf, "%lld", N); string s(buf); vvvx dp(n+1, vvx(2, vx(2))); dp[0][0][0]=1; for (int i=0; i<n; ++i) for (int j=0; j<2; ++j) for (int k=0; k<2; ++k) { int ub=j? 9:s[i]-'0'; for (int d=0; d<=ub; ++d) dp[i+1][j||d<ub][k||d==4||d==9] += dp[i][j][k]; } i64 res=0; for (int j=0; j<2; ++j) res += dp[n][j][1]; return res; } int main() { i64 A, B; scanf("%lld %lld", &A, &B); printf("%lld\n", F(B)-F(A-1)); return 0; }
Submission Info
Submission Time | |
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Task | D - 禁止された数字 |
User | rsk0315 |
Language | C++11 (GCC 4.8.1) |
Score | 100 |
Code Size | 803 Byte |
Status | AC |
Exec Time | 32 ms |
Memory | 964 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:35:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld %lld", &A, &B); ^
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 |
---|---|
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 | 27 ms | 924 KB |
subtask0_sample02.txt | AC | 24 ms | 924 KB |
subtask0_sample03.txt | AC | 28 ms | 920 KB |
subtask0_sample04.txt | AC | 24 ms | 920 KB |
subtask1_01.txt | AC | 27 ms | 920 KB |
subtask1_02.txt | AC | 26 ms | 928 KB |
subtask1_03.txt | AC | 28 ms | 932 KB |
subtask1_04.txt | AC | 28 ms | 932 KB |
subtask1_05.txt | AC | 24 ms | 924 KB |
subtask1_06.txt | AC | 26 ms | 920 KB |
subtask1_07.txt | AC | 26 ms | 924 KB |
subtask1_08.txt | AC | 25 ms | 928 KB |
subtask1_09.txt | AC | 24 ms | 924 KB |
subtask1_10.txt | AC | 24 ms | 916 KB |
subtask1_11.txt | AC | 26 ms | 924 KB |
subtask1_12.txt | AC | 24 ms | 860 KB |
subtask1_13.txt | AC | 26 ms | 928 KB |
subtask2_01.txt | AC | 26 ms | 928 KB |
subtask2_02.txt | AC | 28 ms | 932 KB |
subtask2_03.txt | AC | 25 ms | 928 KB |
subtask2_04.txt | AC | 26 ms | 924 KB |
subtask2_05.txt | AC | 25 ms | 924 KB |
subtask2_06.txt | AC | 25 ms | 924 KB |
subtask2_07.txt | AC | 26 ms | 924 KB |
subtask2_08.txt | AC | 23 ms | 924 KB |
subtask2_09.txt | AC | 27 ms | 928 KB |
subtask2_10.txt | AC | 27 ms | 928 KB |
subtask2_11.txt | AC | 23 ms | 924 KB |
subtask2_12.txt | AC | 26 ms | 964 KB |
subtask2_13.txt | AC | 32 ms | 864 KB |
subtask2_14.txt | AC | 26 ms | 928 KB |
subtask2_15.txt | AC | 27 ms | 920 KB |
subtask2_16.txt | AC | 26 ms | 920 KB |
subtask2_17.txt | AC | 26 ms | 924 KB |
subtask2_18.txt | AC | 27 ms | 916 KB |
subtask2_19.txt | AC | 26 ms | 912 KB |
subtask2_20.txt | AC | 27 ms | 820 KB |
subtask2_21.txt | AC | 26 ms | 916 KB |
subtask2_22.txt | AC | 26 ms | 920 KB |