結果
問題 | No.1312 Snake Eyes |
ユーザー | tanimani364 |
提出日時 | 2021-04-06 11:47:45 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,725 bytes |
コンパイル時間 | 1,892 ms |
コンパイル使用メモリ | 202,456 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-06-10 22:25:21 |
合計ジャッジ時間 | 4,547 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 1 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,944 KB |
testcase_04 | AC | 1 ms
6,944 KB |
testcase_05 | AC | 1 ms
6,944 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 2 ms
6,944 KB |
testcase_08 | AC | 1 ms
6,940 KB |
testcase_09 | WA | - |
testcase_10 | AC | 2 ms
6,944 KB |
testcase_11 | AC | 2 ms
6,940 KB |
testcase_12 | AC | 1 ms
6,940 KB |
testcase_13 | AC | 1 ms
6,940 KB |
testcase_14 | AC | 2 ms
6,944 KB |
testcase_15 | AC | 2 ms
6,944 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 1 ms
6,940 KB |
testcase_18 | AC | 2 ms
6,940 KB |
testcase_19 | WA | - |
testcase_20 | AC | 2 ms
6,940 KB |
testcase_21 | AC | 1 ms
6,940 KB |
testcase_22 | AC | 2 ms
6,940 KB |
testcase_23 | AC | 3 ms
6,944 KB |
testcase_24 | AC | 2 ms
6,944 KB |
testcase_25 | AC | 1 ms
6,944 KB |
testcase_26 | AC | 2 ms
6,940 KB |
testcase_27 | AC | 2 ms
6,940 KB |
testcase_28 | AC | 2 ms
6,940 KB |
testcase_29 | AC | 2 ms
6,940 KB |
testcase_30 | AC | 2 ms
6,940 KB |
testcase_31 | AC | 1 ms
6,944 KB |
testcase_32 | AC | 2 ms
6,940 KB |
testcase_33 | AC | 2 ms
6,944 KB |
testcase_34 | AC | 2 ms
6,940 KB |
testcase_35 | AC | 2 ms
6,940 KB |
testcase_36 | AC | 2 ms
6,940 KB |
testcase_37 | AC | 2 ms
6,940 KB |
testcase_38 | AC | 3 ms
6,944 KB |
testcase_39 | WA | - |
testcase_40 | AC | 3 ms
6,940 KB |
testcase_41 | WA | - |
testcase_42 | WA | - |
testcase_43 | WA | - |
testcase_44 | WA | - |
testcase_45 | AC | 2 ms
6,940 KB |
testcase_46 | WA | - |
testcase_47 | AC | 2 ms
6,944 KB |
testcase_48 | AC | 17 ms
6,944 KB |
testcase_49 | WA | - |
testcase_50 | WA | - |
testcase_51 | WA | - |
testcase_52 | WA | - |
testcase_53 | WA | - |
testcase_54 | WA | - |
testcase_55 | WA | - |
testcase_56 | AC | 11 ms
6,940 KB |
testcase_57 | WA | - |
testcase_58 | WA | - |
testcase_59 | AC | 6 ms
6,944 KB |
testcase_60 | WA | - |
testcase_61 | WA | - |
testcase_62 | AC | 6 ms
6,944 KB |
testcase_63 | AC | 2 ms
6,940 KB |
testcase_64 | WA | - |
testcase_65 | WA | - |
testcase_66 | AC | 3 ms
6,940 KB |
testcase_67 | AC | 2 ms
6,944 KB |
testcase_68 | AC | 2 ms
6,944 KB |
testcase_69 | AC | 2 ms
6,944 KB |
testcase_70 | WA | - |
testcase_71 | WA | - |
testcase_72 | WA | - |
testcase_73 | AC | 2 ms
6,940 KB |
testcase_74 | AC | 1 ms
6,940 KB |
testcase_75 | WA | - |
testcase_76 | AC | 234 ms
6,940 KB |
testcase_77 | AC | 11 ms
6,940 KB |
testcase_78 | AC | 11 ms
6,944 KB |
testcase_79 | WA | - |
testcase_80 | WA | - |
testcase_81 | WA | - |
testcase_82 | WA | - |
testcase_83 | WA | - |
testcase_84 | AC | 11 ms
6,944 KB |
testcase_85 | AC | 11 ms
6,944 KB |
testcase_86 | WA | - |
testcase_87 | WA | - |
ソースコード
#include <bits/stdc++.h> //#include<boost/multiprecision/cpp_int.hpp> //#include<boost/multiprecision/cpp_dec_float.hpp> //#include <atcoder/all> #define rep(i, a) for (int i = (int)0; i < (int)a; ++i) #define rrep(i, a) for (int i = (int)a - 1; i >= 0; --i) #define REP(i, a, b) for (int i = (int)a; i < (int)b; ++i) #define RREP(i, a, b) for (int i = (int)a - 1; i >= b; --i) #define repl(i, a) for (ll i = (ll)0; i < (ll)a; ++i) #define pb push_back #define eb emplace_back #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() #define popcount __builtin_popcount #define popcountll __builtin_popcountll #define fi first #define se second using ll = long long; constexpr ll mod = 1e9 + 7; constexpr ll mod_998244353 = 998244353; constexpr ll INF = 1LL << 60; // #pragma GCC target("avx2") // #pragma GCC optimize("O3") // #pragma GCC optimize("unroll-loops") //using lll=boost::multiprecision::cpp_int; //using Double=boost::multiprecision::number<boost::multiprecision::cpp_dec_float<128>>;//仮数部が1024桁 template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template <typename T> T mypow(T x, T n, const T &p = -1) { //x^nをmodで割った余り if (p != -1) { x =(x%p+p)%p; } T ret = 1; while (n > 0) { if (n & 1) { if (p != -1) ret = (ret * x) % p; else ret *= x; } if (p != -1) x = (x * x) % p; else x *= x; n >>= 1; } return ret; } using namespace std; //using namespace atcoder; void solve() { ll n; cin>>n; if(n==1){ cout<<2<<"\n"; return; }else if(n==2){ cout<<3<<"\n"; return; } ll ans=n-1; auto check=[n](ll i,int j)->ll{ ll l=2,r=n; constexpr ll maxv=1000000000005; while(r-l>1){ ll mid=(l+r)/2; ll x=1; bool ng=false; rep(num,j){ if(x<=maxv/mid)x*=mid; else { ng=true; break; } } if(ng){ r=mid; continue; } if((x-1)/(mid-1)<=i)l=mid; else r=mid; } bool ng=false; ll x=1; rep(num,j){ if(x<=maxv/l)x*=l; else { ng=true; break; } } ll val=(x-1)/(l-1); if(!ng&&val==i&&n/val<=l-1)return l; else return INF; }; for(ll i=2;i*i<=n;++i){ if(n%i==0){ rep(j,61){ chmin(ans,check(i,j)); } if(i*i!=n){ rep(j,61){ chmin(ans,check(n/i,j)); } } } } cout<<ans<<"\n"; } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); cout << fixed << setprecision(50); solve(); return 0; }