Submission #1293444
Source Code Expand
// need
#include <iostream>
#include <algorithm>
// data structure
#include <bitset>
//#include <list>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <utility>
#include <vector>
//#include <array>
//#include <tuple>
#include <unordered_map>
#include <unordered_set>
#include <complex>
//#include <deque>
#include<valarray>
// stream
//#include <istream>
//#include <sstream>
//#include <ostream>
#include <fstream>
// etc
#include <cassert>
#include <functional>
#include <iomanip>
//#include <typeinfo>
#include <chrono>
#include <random>
#include <numeric>
#define INIT std::ios::sync_with_stdio(false);std::cin.tie(0);
#define VAR(type, ...)type __VA_ARGS__;MACRO_VAR_Scan(__VA_ARGS__);
template<typename T> void MACRO_VAR_Scan(T& t) { std::cin >> t; }
template<typename First, typename...Rest>void MACRO_VAR_Scan(First& first, Rest&...rest) { std::cin >> first; MACRO_VAR_Scan(rest...); }
#define VEC_ROW(type, n, ...)std::vector<type> __VA_ARGS__;MACRO_VEC_ROW_Init(n, __VA_ARGS__); for(int i=0; i<n; ++i){MACRO_VEC_ROW_Scan(i, __VA_ARGS__);}
template<typename T> void MACRO_VEC_ROW_Init(int n, T& t) { t.resize(n); }
template<typename First, typename...Rest>void MACRO_VEC_ROW_Init(int n, First& first, Rest&...rest) { first.resize(n); MACRO_VEC_ROW_Init(n, rest...); }
template<typename T> void MACRO_VEC_ROW_Scan(int p, T& t) { std::cin >> t[p]; }
template<typename First, typename...Rest>void MACRO_VEC_ROW_Scan(int p, First& first, Rest&...rest) { std::cin >> first[p]; MACRO_VEC_ROW_Scan(p, rest...); }
#define OUT(d) std::cout<<d;
#define FOUT(n, d) std::cout<<std::fixed<<std::setprecision(n)<<d;
#define SOUT(n, c, d) std::cout<<std::setw(n)<<std::setfill(c)<<d;
#define SP std::cout<<" ";
#define TAB std::cout<<"\t";
#define BR std::cout<<"\n";
#define ENDL std::cout<<std::endl;
#define FLUSH std::cout<<std::flush;
#define VEC(type, c, n) std::vector<type> c(n);for(auto& i:c)std::cin>>i;
#define MAT(type, c, m, n) std::vector<std::vector<type>> c(m, std::vector<type>(n));for(auto& r:c)for(auto& i:r)std::cin>>i;
#define ALL(a) (a).begin(),(a).end()
#define FOR(i, a, b) for(int i=(a);i<(b);++i)
#define RFOR(i, a, b) for(int i=(b)-1;i>=(a);--i)
#define REP(i, n) for(int i=0;i<int(n);++i)
#define RREP(i, n) for(int i=(n)-1;i>=0;--i)
#define FORLL(i, a, b) for(ll i=ll(a);i<ll(b);++i)
#define RFORLL(i, a, b) for(ll i=ll(b)-1;i>=ll(a);--i)
#define REPLL(i, n) for(ll i=0;i<ll(n);++i)
#define RREPLL(i, n) for(ll i=ll(n)-1;i>=0;--i)
#define PAIR std::pair<int, int>
#define PAIRLL std::pair<ll, ll>
#define IN(a, x, b) (a<=x && x<b)
#define SHOW(d) {std::cerr << #d << "\t:" << d << "\n";}
#define SHOWVECTOR(v) {std::cerr << #v << "\t:";for(const auto& xxx : v){std::cerr << xxx << " ";}std::cerr << "\n";}
#define SHOWVECTOR2(v) {std::cerr << #v << "\t:\n";for(const auto& xxx : v){for(const auto& yyy : xxx){std::cerr << yyy << " ";}std::cerr << "\n";}}
#define SHOWPAIR(p) {std::cerr << #p << "\t:(" << p.first << ",\t" << p.second << ")\n";}
#define SHOWPAIRVECTOR2(v) {std::cerr << #v << "\t:\n";for(const auto& xxx : v){for(const auto& yyy : xxx){std::cerr<<'('<<yyy.first<<", "<<yyy.second<<") ";}std::cerr << "\n";}}
#define SHOWPAIRVECTOR(v) {for(const auto& xxx:v){std::cerr<<'('<<xxx.first<<", "<<xxx.second<<") ";}std::cerr<<"\n";}
#define SHOWQUEUE(a) {auto tmp(a);std::cerr << #a << "\t:";while(!tmp.empty()){std::cerr << tmp.front() << " ";tmp.pop();}std::cerr << "\n";}
template<typename T> inline T CHMAX(T& a, const T b) { return a = (a < b) ? b : a; }
template<typename T> inline T CHMIN(T& a, const T b) { return a = (a > b) ? b : a; }
#define EXCEPTION(msg) throw std::string("Exception : " msg " [ in ") + __func__ + " : " + std::to_string(__LINE__) + " lines ]"
#define TRY(cond, msg) try {if (cond) EXCEPTION(msg);}catch (std::string s) {std::cerr << s << std::endl;}
void CHECKTIME(std::function<void()> f) { auto start = std::chrono::system_clock::now(); f(); auto end = std::chrono::system_clock::now(); auto res = std::chrono::duration_cast<std::chrono::nanoseconds>((end - start)).count(); std::cerr << "[Time:" << res << "ns (" << res / (1.0e9) << "s)]\n"; }
#define int ll
using ll = long long;
using ull = unsigned long long;
constexpr int INFINT = 1 << 30; // 1.07x10^ 9
constexpr int INFINT_LIM = (1LL << 31) - 1; // 2.15x10^ 9
constexpr ll INFLL = 1LL << 60; // 1.15x10^18
constexpr ll INFLL_LIM = (1LL << 62) - 1 + (1LL << 62); // 9.22x10^18
constexpr double EPS = 1e-7;
constexpr int MOD = 1000000007;
constexpr double PI = 3.141592653589793238462643383279;
//Union-Find
class UnionFind {
private:
std::vector<int> parent;
std::vector<int> height;
std::vector<int> m_size;
public:
UnionFind(int size_) : parent(size_), height(size_, 0), m_size(size_, 1) {
REP(i, size_) {
parent[i] = i;
}
}
void init(int size_) {
parent.resize(size_);
height.resize(size_, 0);
m_size.resize(size_, 0);
REP(i, size_) {
parent[i] = i;
}
}
int find(int x) {
if (parent[x] == x) {
return x;
}
return parent[x] = find(parent[x]);
}
void unite(int x, int y) {
x = find(x);
y = find(y);
if (x == y) return;
int t = size(x) + size(y);
m_size[x] = m_size[y] = t;
if (height[x] < height[y]) parent[x] = y;
else parent[y] = x;
if (height[x] == height[y]) ++height[x];
}
bool same(int x, int y) {
return find(x) == find(y);
}
int size(int x) {
if (parent[x] == x) {
return m_size[x];
}
return size(parent[x] = find(parent[x]));
}
};
signed main() {
INIT;
VAR(int, n);
VAR(std::string, s1, s2);
std::vector<bool> alpha(26, false);
UnionFind uf(30);
REP(i, n) {
int t1 = 3 + s1[i] - 'A';
int t2 = 3 + s2[i] - 'A';
if (isalpha(s1[i])) {
alpha[s1[i] - 'A'] = true;
if (i == 0) {
uf.unite(1, t1);
}
}
if (isalpha(s2[i])) {
alpha[s2[i] - 'A'] = true;
if (i == 0) {
uf.unite(1, t2);
}
}
if (isalpha(s1[i]) && isdigit(s2[i])) {
uf.unite(2, t1);
}
if (isdigit(s1[i]) && isalpha(s2[i])) {
uf.unite(2, t2);
}
if (isalpha(s1[i]) && isalpha(s2[i])) {
uf.unite(t1,t2);
}
}
int ans = 1;
std::vector<bool> used(30, false);
FOR(i, 3, 3 + 26) {
if (!alpha[i-3]) continue;
if (uf.same(2, i)) continue;
if (used[uf.find(i)]) continue;
used[uf.find(i)] = true;
if (uf.same(1, i)) ans *= 9;
else ans *= 10;
}
OUT(ans)BR;
return 0;
}
Submission Info
Submission Time |
|
Task |
B - 大事な数なのでZ回書きまLた。 |
User |
satanic0258 |
Language |
C++14 (GCC 5.4.1) |
Score |
100 |
Code Size |
6595 Byte |
Status |
AC |
Exec Time |
1 ms |
Memory |
256 KB |
Judge Result
Set Name |
Sample |
Subtask1 |
Subtask2 |
Score / Max Score |
0 / 0 |
30 / 30 |
70 / 70 |
Status |
|
|
|
Set Name |
Test Cases |
Sample |
subtask0-sample01.txt, subtask0-sample02.txt, subtask0-sample03.txt |
Subtask1 |
subtask0-sample01.txt, subtask0-sample02.txt, subtask0-sample03.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, subtask1-14.txt, subtask1-15.txt, subtask1-16.txt, subtask1-17.txt, subtask1-18.txt, subtask1-19.txt, subtask1-20.txt, subtask1-21.txt, subtask1-22.txt, subtask1-23.txt, subtask1-24.txt, subtask1-25.txt, subtask1-26.txt |
Subtask2 |
subtask0-sample01.txt, subtask0-sample02.txt, subtask0-sample03.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, subtask1-14.txt, subtask1-15.txt, subtask1-16.txt, subtask1-17.txt, subtask1-18.txt, subtask1-19.txt, subtask1-20.txt, subtask1-21.txt, subtask1-22.txt, subtask1-23.txt, subtask1-24.txt, subtask1-25.txt, subtask1-26.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, subtask2-23.txt, subtask2-24.txt, subtask2-25.txt, subtask2-26.txt |
Case Name |
Status |
Exec Time |
Memory |
subtask0-sample01.txt |
AC |
1 ms |
256 KB |
subtask0-sample02.txt |
AC |
1 ms |
256 KB |
subtask0-sample03.txt |
AC |
1 ms |
256 KB |
subtask1-01.txt |
AC |
1 ms |
256 KB |
subtask1-02.txt |
AC |
1 ms |
256 KB |
subtask1-03.txt |
AC |
1 ms |
256 KB |
subtask1-04.txt |
AC |
1 ms |
256 KB |
subtask1-05.txt |
AC |
1 ms |
256 KB |
subtask1-06.txt |
AC |
1 ms |
256 KB |
subtask1-07.txt |
AC |
1 ms |
256 KB |
subtask1-08.txt |
AC |
1 ms |
256 KB |
subtask1-09.txt |
AC |
1 ms |
256 KB |
subtask1-10.txt |
AC |
1 ms |
256 KB |
subtask1-11.txt |
AC |
1 ms |
256 KB |
subtask1-12.txt |
AC |
1 ms |
256 KB |
subtask1-13.txt |
AC |
1 ms |
256 KB |
subtask1-14.txt |
AC |
1 ms |
256 KB |
subtask1-15.txt |
AC |
1 ms |
256 KB |
subtask1-16.txt |
AC |
1 ms |
256 KB |
subtask1-17.txt |
AC |
1 ms |
256 KB |
subtask1-18.txt |
AC |
1 ms |
256 KB |
subtask1-19.txt |
AC |
1 ms |
256 KB |
subtask1-20.txt |
AC |
1 ms |
256 KB |
subtask1-21.txt |
AC |
1 ms |
256 KB |
subtask1-22.txt |
AC |
1 ms |
256 KB |
subtask1-23.txt |
AC |
1 ms |
256 KB |
subtask1-24.txt |
AC |
1 ms |
256 KB |
subtask1-25.txt |
AC |
1 ms |
256 KB |
subtask1-26.txt |
AC |
1 ms |
256 KB |
subtask2-01.txt |
AC |
1 ms |
256 KB |
subtask2-02.txt |
AC |
1 ms |
256 KB |
subtask2-03.txt |
AC |
1 ms |
256 KB |
subtask2-04.txt |
AC |
1 ms |
256 KB |
subtask2-05.txt |
AC |
1 ms |
256 KB |
subtask2-06.txt |
AC |
1 ms |
256 KB |
subtask2-07.txt |
AC |
1 ms |
256 KB |
subtask2-08.txt |
AC |
1 ms |
256 KB |
subtask2-09.txt |
AC |
1 ms |
256 KB |
subtask2-10.txt |
AC |
1 ms |
256 KB |
subtask2-11.txt |
AC |
1 ms |
256 KB |
subtask2-12.txt |
AC |
1 ms |
256 KB |
subtask2-13.txt |
AC |
1 ms |
256 KB |
subtask2-14.txt |
AC |
1 ms |
256 KB |
subtask2-15.txt |
AC |
1 ms |
256 KB |
subtask2-16.txt |
AC |
1 ms |
256 KB |
subtask2-17.txt |
AC |
1 ms |
256 KB |
subtask2-18.txt |
AC |
1 ms |
256 KB |
subtask2-19.txt |
AC |
1 ms |
256 KB |
subtask2-20.txt |
AC |
1 ms |
256 KB |
subtask2-21.txt |
AC |
1 ms |
256 KB |
subtask2-22.txt |
AC |
1 ms |
256 KB |
subtask2-23.txt |
AC |
1 ms |
256 KB |
subtask2-24.txt |
AC |
1 ms |
256 KB |
subtask2-25.txt |
AC |
1 ms |
256 KB |
subtask2-26.txt |
AC |
1 ms |
256 KB |