Submission #9814613
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define int long long int rev(int N) { int ret = 0; while ( N ) { ret *= 10; ret += (N%10); N /= 10; } return ret; } signed main() { cin.tie(0); ios_base::sync_with_stdio(0); cout << fixed << setprecision(12); int D; cin >> D; unordered_set<int> all; { for ( int i = 0; i < 10; i++ ) { int a = i; int b = D % 10; int sum = (a + b) % 10; for ( int de = 0; de < 5; de++ ) { all.insert(rev(sum) * (int)pow(10, de) + a); } for ( int de = 0; de < 5; de++ ) { all.insert(rev(sum) /10 * (int)pow(10, de) + a); } } } { for ( int i = 0; i < 10; i++ ) { for ( int j = 0; j < 10; j++ ) { int a = i + j*10; int b = D % 100; int sum = (a + b) % 100; for ( int de = 0; de < 5; de++ ) { all.insert(rev(sum) * (int)pow(10, de) + a); } for ( int de = 0; de < 5; de++ ) { all.insert(rev(sum)/10 * (int)pow(10, de) + a); } } } } { for ( int i = 0; i < 10; i++ ) { for ( int j = 0; j < 10; j++ ) { for ( int k = 0; k < 10; k++ ) { int a = i + j*10 + k*100; int b = D % 1000; int sum = (a + b) % 1000; for ( int de = 0; de < 5; de++ ) { all.insert(rev(sum) * (int)pow(10, de) + a); } for ( int de = 0; de < 5; de++ ) { all.insert(rev(sum)/10 * (int)pow(10, de) + a); } } } } } { for ( int i = 0; i < 10; i++ ) { for ( int j = 0; j < 10; j++ ) { for ( int k = 0; k < 10; k++ ) { for ( int l = 0; l < 10; l++ ) { int a = i + j*10 + k*100 + l*1000; int b = D % 10000; int sum = (a + b) % 10000; for ( int de = 0; de < 9; de++ ) { all.insert(rev(sum) * (int)pow(10, de) + a); } for ( int de = 0; de < 9; de++ ) { all.insert(rev(sum)/10 * (int)pow(10, de) + a); } for ( int de = 0; de < 9; de++ ) { all.insert(rev(sum)/100 * (int)pow(10, de) + a); } } } } } } { for ( int i = 0; i < 10; i++ ) { for ( int j = 0; j < 10; j++ ) { for ( int k = 0; k < 10; k++ ) { for ( int l = 0; l < 10; l++ ) { int a = i + j*10 + k*100 + l*1000; int b = D % 10000; int sum = (a + b) % 10000; for ( int de = 0; de < 9; de++ ) { all.insert(rev(sum) * (int)pow(10, de) + a); } for ( int de = 0; de < 9; de++ ) { all.insert(rev(sum)/10 * (int)pow(10, de) + a); } for ( int de = 0; de < 9; de++ ) { all.insert(rev(sum)/100 * (int)pow(10, de) + a); } } } } } } { for ( int i = 0; i < 10; i++ ) { for ( int j = 0; j < 10; j++ ) { for ( int k = 0; k < 10; k++ ) { for ( int l = 0; l < 10; l++ ) { for ( int m = 0; m < 10; m++ ) { int a = i + j*10 + k*100 + l*1000 + m*10000; int b = D % 100000; int sum = (a + b) % 100000; for ( int de = 0; de < 9; de++ ) { all.insert(rev(sum) * (int)pow(10, de) + a); } for ( int de = 0; de < 9; de++ ) { all.insert(rev(sum)/10 * (int)pow(10, de) + a); } } } } } } } if ( false ) { for ( int i = 0; i < 10; i++ ) { for ( int j = 0; j < 10; j++ ) { for ( int k = 0; k < 10; k++ ) { for ( int l = 0; l < 10; l++ ) { for ( int m = 0; m < 10; m++ ) { for ( int n = 0; n < 10; n++ ) { int a = i + j*10 + k*100 + l*1000 + m*10000 + n*100000; int b = D; int sum = (a + b) % 1000000; int pp = 1; int revsum = rev(sum); for ( int de = 0; de < 6; de++ ) { all.insert(revsum * pp + a); pp *= 10; } pp = 1; for ( int de = 0; de < 6; de++ ) { all.insert(revsum/10 * pp + a); pp *= 10; } } } } } } } } int ans = 0; for ( int i: all ) { if ( rev(i) == i+D ) ans++; } cout << ans << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | F - Mirrored |
User | shot |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 4073 Byte |
Status | WA |
Exec Time | 755 ms |
Memory | 58256 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 800 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | a01, a02, a03 |
All | a01, a02, a03, b04, b05, b06, b07, b08, b09, b10, b11, b12, b13, b14, b15, b16, b17, b18, b19, b20, b21, b22, b23, b24, b25, b26, b27, b28, b29, b30, b31, b32, b33, b34, b35, b36, b37, b38, b39, b40, b41, b42, b43, b44, b45, b46, b47, b48, b49, b50, b51, b52, b53, b54, b55, b56, b57, b58, b59, b60, b61, b62, b63 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
a01 | AC | 682 ms | 58256 KB |
a02 | AC | 690 ms | 58256 KB |
a03 | AC | 704 ms | 58256 KB |
b04 | AC | 673 ms | 58256 KB |
b05 | AC | 693 ms | 58256 KB |
b06 | AC | 678 ms | 58256 KB |
b07 | AC | 704 ms | 58256 KB |
b08 | AC | 677 ms | 58256 KB |
b09 | AC | 686 ms | 58256 KB |
b10 | AC | 698 ms | 58256 KB |
b11 | AC | 692 ms | 58256 KB |
b12 | AC | 685 ms | 58256 KB |
b13 | AC | 682 ms | 58256 KB |
b14 | AC | 739 ms | 58256 KB |
b15 | AC | 713 ms | 58256 KB |
b16 | AC | 712 ms | 58256 KB |
b17 | AC | 733 ms | 58256 KB |
b18 | WA | 714 ms | 58256 KB |
b19 | WA | 720 ms | 58256 KB |
b20 | WA | 710 ms | 58256 KB |
b21 | WA | 686 ms | 58256 KB |
b22 | WA | 683 ms | 58256 KB |
b23 | WA | 707 ms | 58256 KB |
b24 | AC | 682 ms | 58256 KB |
b25 | WA | 689 ms | 58256 KB |
b26 | AC | 699 ms | 58256 KB |
b27 | AC | 683 ms | 58256 KB |
b28 | AC | 691 ms | 58256 KB |
b29 | AC | 680 ms | 58256 KB |
b30 | WA | 681 ms | 58256 KB |
b31 | AC | 708 ms | 58256 KB |
b32 | AC | 698 ms | 58256 KB |
b33 | WA | 680 ms | 58256 KB |
b34 | AC | 724 ms | 58256 KB |
b35 | WA | 750 ms | 58256 KB |
b36 | WA | 684 ms | 58256 KB |
b37 | AC | 741 ms | 58256 KB |
b38 | AC | 717 ms | 58256 KB |
b39 | AC | 716 ms | 58256 KB |
b40 | AC | 688 ms | 58256 KB |
b41 | AC | 743 ms | 58256 KB |
b42 | WA | 699 ms | 58256 KB |
b43 | AC | 704 ms | 58256 KB |
b44 | AC | 681 ms | 58256 KB |
b45 | AC | 688 ms | 58256 KB |
b46 | AC | 692 ms | 58256 KB |
b47 | AC | 705 ms | 58256 KB |
b48 | AC | 690 ms | 58256 KB |
b49 | AC | 706 ms | 58256 KB |
b50 | AC | 696 ms | 58256 KB |
b51 | AC | 699 ms | 58256 KB |
b52 | AC | 713 ms | 58256 KB |
b53 | AC | 687 ms | 58256 KB |
b54 | AC | 689 ms | 58256 KB |
b55 | AC | 678 ms | 58256 KB |
b56 | AC | 707 ms | 58256 KB |
b57 | AC | 755 ms | 58256 KB |
b58 | AC | 753 ms | 58256 KB |
b59 | AC | 752 ms | 58256 KB |
b60 | AC | 729 ms | 58256 KB |
b61 | AC | 741 ms | 58256 KB |
b62 | AC | 729 ms | 58256 KB |
b63 | AC | 742 ms | 58256 KB |