結果
問題 | No.1632 Sorting Integers (GCD of M) |
ユーザー |
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提出日時 | 2021-07-30 22:31:26 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,090 bytes |
コンパイル時間 | 2,251 ms |
コンパイル使用メモリ | 198,948 KB |
最終ジャッジ日時 | 2025-01-23 12:12:06 |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 38 WA * 21 |
ソースコード
#include<bits/stdc++.h> //#include<atcoder/all> //#include <boost/multiprecision/cpp_int.hpp> using namespace std; //using namespace atcoder; //using namespace boost::multiprecision; #define fs first #define sc second #define pb push_back #define mp make_pair #define eb emplace_back #define ALL(A) A.begin(),A.end() #define RALL(A) A.rbegin(),A.rend() typedef long long ll; typedef pair<int,int> P; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } template<typename T> T gcd(T a,T b){return b?gcd(b,a%b):a;} const ll mod=1e9 + 7; const ll LINF=1ll<<60; const int INF=1<<30; int dx[]={0,1,0,-1,0,1,-1,1,-1}; int dy[]={0,0,1,0,-1,1,-1,-1,1}; ll fpow(ll a, ll n){ ll x = 1; while(n > 0){ if(n&1){ x=x*a%mod; } a=a*a%mod; n >>= 1; } return x; } int main(){ int n;cin >> n; vector<int> c(10, 0); /* for (int T = 1; T < 100000; T++) { vector<int> c(10, 0); auto SS = to_string(T); for (int i = 0; i < SS.length(); i++) { c[SS[i] - '0']++; } n = SS.length(); if(c[0] > 0) continue; int g = T; sort(ALL(SS)); do{ int tmp = stoi(SS); g = gcd(g, tmp); }while(next_permutation(ALL(SS))); */ int sum = 0; ll S = 0; for (int i = 0; i < 9; i++) { cin >> c[i + 1]; sum += c[i + 1] > 0; S += c[i + 1] * (i + 1); } if(n < 10){ string SS = ""; for (int i = 0; i < 10; i++) { for (int j = 0; j < c[i]; j++) { SS += '0' + i; } } int g = stoi(SS); sort(ALL(SS)); do{ int tmp = stoi(SS); g = gcd(g, tmp); }while(next_permutation(ALL(SS))); cout << g << endl; return 0; } if(sum == 1){ ll t = 0; for (int i = 0; i < 10; i++) { if(c[i] > 0){ t = i; break; } } cout << t * (fpow(10, n) - 1 + mod) %mod * fpow(9, mod - 2) %mod << endl; /* if(t * (fpow(10, n) - 1 + mod) %mod * fpow(9, mod - 2) %mod != g){ cout << t * (fpow(10, n) - 1 + mod) %mod * fpow(9, mod - 2) %mod << " "; cout << T << " " << g << endl; } */ return 0; //continue; } ll t3 = 1; if(S % 3 == 0) t3 = 3; if(S % 9 == 0) t3 = 9; ll t2 = 1; bool f = true; for (int i = 1; i < 10; i+=2) { if(c[i] > 0) f = false; } if(f) t2 = 2; f = true; for (int i = 0; i < 10; i++) { if(i == 4 || i == 8) continue; if(c[i] > 0) f = false; } if(f) t2 = 4; /* if(t3 * t2 != g){ for (int i = 0; i < 10; i++) { cout << c[i] << " "; } cout << endl; cout << T << " " << g << endl; } */ cout << t3 * t2 %mod << endl; //} return 0; }