結果
問題 | No.491 10^9+1と回文 |
ユーザー | t98slider |
提出日時 | 2021-05-08 08:35:55 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 90 ms / 1,000 ms |
コード長 | 3,922 bytes |
コンパイル時間 | 1,667 ms |
コンパイル使用メモリ | 177,960 KB |
実行使用メモリ | 8,704 KB |
最終ジャッジ日時 | 2024-09-16 05:38:36 |
合計ジャッジ時間 | 10,576 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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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 | 64 ms
6,816 KB |
testcase_01 | AC | 65 ms
6,944 KB |
testcase_02 | AC | 67 ms
6,944 KB |
testcase_03 | AC | 68 ms
6,940 KB |
testcase_04 | AC | 67 ms
6,944 KB |
testcase_05 | AC | 68 ms
6,940 KB |
testcase_06 | AC | 90 ms
8,704 KB |
testcase_07 | AC | 68 ms
6,944 KB |
testcase_08 | AC | 68 ms
6,944 KB |
testcase_09 | AC | 68 ms
6,944 KB |
testcase_10 | AC | 2 ms
6,944 KB |
testcase_11 | AC | 65 ms
6,940 KB |
testcase_12 | AC | 65 ms
6,944 KB |
testcase_13 | AC | 2 ms
6,944 KB |
testcase_14 | AC | 66 ms
6,940 KB |
testcase_15 | AC | 66 ms
6,940 KB |
testcase_16 | AC | 66 ms
6,944 KB |
testcase_17 | AC | 65 ms
6,944 KB |
testcase_18 | AC | 66 ms
6,944 KB |
testcase_19 | AC | 63 ms
6,940 KB |
testcase_20 | AC | 63 ms
6,940 KB |
testcase_21 | AC | 65 ms
6,944 KB |
testcase_22 | AC | 65 ms
6,944 KB |
testcase_23 | AC | 64 ms
6,940 KB |
testcase_24 | AC | 64 ms
6,940 KB |
testcase_25 | AC | 65 ms
6,940 KB |
testcase_26 | AC | 2 ms
6,940 KB |
testcase_27 | AC | 63 ms
6,940 KB |
testcase_28 | AC | 65 ms
6,940 KB |
testcase_29 | AC | 66 ms
6,940 KB |
testcase_30 | AC | 67 ms
6,940 KB |
testcase_31 | AC | 1 ms
6,940 KB |
testcase_32 | AC | 62 ms
6,940 KB |
testcase_33 | AC | 64 ms
6,944 KB |
testcase_34 | AC | 65 ms
6,940 KB |
testcase_35 | AC | 63 ms
6,940 KB |
testcase_36 | AC | 2 ms
6,944 KB |
testcase_37 | AC | 65 ms
6,940 KB |
testcase_38 | AC | 64 ms
6,944 KB |
testcase_39 | AC | 64 ms
6,940 KB |
testcase_40 | AC | 2 ms
6,944 KB |
testcase_41 | AC | 65 ms
6,944 KB |
testcase_42 | AC | 65 ms
6,940 KB |
testcase_43 | AC | 64 ms
6,944 KB |
testcase_44 | AC | 64 ms
6,940 KB |
testcase_45 | AC | 62 ms
6,944 KB |
testcase_46 | AC | 63 ms
6,940 KB |
testcase_47 | AC | 61 ms
6,944 KB |
testcase_48 | AC | 64 ms
6,944 KB |
testcase_49 | AC | 2 ms
6,944 KB |
testcase_50 | AC | 65 ms
6,944 KB |
testcase_51 | AC | 65 ms
6,940 KB |
testcase_52 | AC | 63 ms
6,944 KB |
testcase_53 | AC | 2 ms
6,940 KB |
testcase_54 | AC | 65 ms
6,940 KB |
testcase_55 | AC | 63 ms
6,944 KB |
testcase_56 | AC | 64 ms
6,940 KB |
testcase_57 | AC | 67 ms
6,940 KB |
testcase_58 | AC | 67 ms
6,944 KB |
testcase_59 | AC | 65 ms
6,944 KB |
testcase_60 | AC | 63 ms
6,944 KB |
testcase_61 | AC | 65 ms
6,940 KB |
testcase_62 | AC | 65 ms
6,944 KB |
testcase_63 | AC | 63 ms
6,940 KB |
testcase_64 | AC | 64 ms
6,944 KB |
testcase_65 | AC | 65 ms
6,944 KB |
testcase_66 | AC | 64 ms
6,940 KB |
testcase_67 | AC | 66 ms
6,940 KB |
testcase_68 | AC | 64 ms
6,940 KB |
testcase_69 | AC | 2 ms
6,944 KB |
testcase_70 | AC | 63 ms
6,940 KB |
testcase_71 | AC | 69 ms
6,940 KB |
testcase_72 | AC | 63 ms
6,944 KB |
testcase_73 | AC | 63 ms
6,944 KB |
testcase_74 | AC | 64 ms
6,944 KB |
testcase_75 | AC | 65 ms
6,940 KB |
testcase_76 | AC | 65 ms
6,940 KB |
testcase_77 | AC | 66 ms
6,944 KB |
testcase_78 | AC | 64 ms
6,940 KB |
testcase_79 | AC | 61 ms
6,940 KB |
testcase_80 | AC | 2 ms
6,940 KB |
testcase_81 | AC | 63 ms
6,944 KB |
testcase_82 | AC | 63 ms
6,944 KB |
testcase_83 | AC | 64 ms
6,944 KB |
testcase_84 | AC | 64 ms
6,944 KB |
testcase_85 | AC | 62 ms
6,940 KB |
testcase_86 | AC | 63 ms
6,940 KB |
testcase_87 | AC | 63 ms
6,944 KB |
testcase_88 | AC | 2 ms
6,944 KB |
testcase_89 | AC | 60 ms
6,944 KB |
testcase_90 | AC | 63 ms
6,940 KB |
testcase_91 | AC | 64 ms
6,940 KB |
testcase_92 | AC | 65 ms
6,940 KB |
testcase_93 | AC | 63 ms
6,940 KB |
testcase_94 | AC | 61 ms
6,940 KB |
testcase_95 | AC | 62 ms
6,940 KB |
testcase_96 | AC | 64 ms
6,940 KB |
testcase_97 | AC | 71 ms
6,944 KB |
testcase_98 | AC | 89 ms
8,704 KB |
testcase_99 | AC | 85 ms
7,680 KB |
testcase_100 | AC | 84 ms
7,680 KB |
testcase_101 | AC | 79 ms
6,944 KB |
testcase_102 | AC | 77 ms
6,940 KB |
testcase_103 | AC | 87 ms
8,576 KB |
testcase_104 | AC | 86 ms
8,576 KB |
testcase_105 | AC | 88 ms
8,704 KB |
ソースコード
#include <bits/stdc++.h> #define all(v) v.begin(), v.end() #define rall(v) v.rbegin(), v.rend() #define rep(i,n) for(int i=0;i<(int)(n);i++) #define drep(i,j,n) for(int i=0;i<(int)(n-1);i++)for(int j=i+1;j<(int)(n);j++) #define trep(i,j,k,n) for(int i=0;i<(int)(n-2);i++)for(int j=i+1;j<(int)(n-1);j++)for(int k=j+1;k<(int)(n);k++) #define codefor int test;scanf("%d",&test);while(test--) #define INT(...) int __VA_ARGS__;in(__VA_ARGS__) #define LL(...) ll __VA_ARGS__;in(__VA_ARGS__) #define yes(ans) if(ans)printf("yes\n");else printf("no\n") #define Yes(ans) if(ans)printf("Yes\n");else printf("No\n") #define YES(ans) if(ans)printf("YES\n");else printf("NO\n") #define popcount(v) __builtin_popcount(v) #define vector2d(type,name,h,...) vector<vector<type>>name(h,vector<type>(__VA_ARGS__)) #define vector3d(type,name,h,w,...) vector<vector<vector<type>>>name(h,vector<vector<type>>(w,vector<type>(__VA_ARGS__))) #define umap unordered_map #define uset unordered_set using namespace std; using ll = long long; const int MOD=1000000007; const int MOD2=998244353; const int INF=1<<30; const ll INF2=1LL<<60; //入力系 void scan(int& a){scanf("%d",&a);} void scan(long long& a){scanf("%lld",&a);} template<class T,class L>void scan(pair<T, L>& p){scan(p.first);scan(p.second);} template<class T,class U,class V>void scan(tuple<T,U,V>& p){scan(get<0>(p));scan(get<1>(p));scan(get<2>(p));} template<class T> void scan(T& a){cin>>a;} template<class T> void scan(vector<T>& vec){for(auto&& it:vec)scan(it);} void in(){} template <class Head, class... Tail> void in(Head& head, Tail&... tail){scan(head);in(tail...);} //出力系 void print(const int& a){printf("%d",a);} void print(const long long& a){printf("%lld",a);} void print(const double& a){printf("%.15lf",a);} template<class T,class L>void print(const pair<T, L>& p){print(p.first);putchar(' ');print(p.second);} template<class T> void print(const T& a){cout<<a;} template<class T> void print(const vector<T>& vec){if(vec.empty())return;print(vec[0]);for(auto it=vec.begin();++it!= vec.end();){putchar(' ');print(*it);}} void out(){putchar('\n');} template<class T> void out(const T& t){print(t);putchar('\n');} template <class Head, class... Tail> void out(const Head& head,const Tail&... tail){print(head);putchar(' ');out(tail...);} //デバッグ系 template<class T> void dprint(const T& a){cerr<<a;} template<class T> void dprint(const vector<T>& vec){if(vec.empty())return;cerr<<vec[0];for(auto it=vec.begin();++it!= vec.end();){cerr<<" "<<*it;}} void debug(){cerr<<endl;} template<class T> void debug(const T& t){dprint(t);cerr<<endl;} template <class Head, class... Tail> void debug(const Head& head, const Tail&... tail){dprint(head);cerr<<" ";debug(tail...);} ll intpow(ll a, ll b){ ll ans = 1; while(b){ if(b & 1) ans *= a; a *= a; b /= 2; } return ans; } ll modpow(ll a, ll b, ll p){ ll ans = 1; while(b){ if(b & 1) (ans *= a) %= p; (a *= a) %= p; b /= 2; } return ans; } ll modinv(ll a, ll m) {ll b = m, u = 1, v = 0;while (b) {ll t = a / b;a -= t * b; swap(a, b);u -= t * v; swap(u, v);}u %= m;if (u < 0) u += m;return u;} ll updivide(ll a,ll b){if(a%b==0) return a/b;else return (a/b)+1;} template<class T> void chmax(T &a,const T b){if(b>a)a=b;} template<class T> void chmin(T &a,const T b){if(b<a)a=b;} int main(){ LL(n); ll l,m=intpow(10,9); if(n<=m){ out(0); return 0; } l=n%m; n/=m; set<ll> S; ll x; for(int j=1;j<=9;j++){ if(j<n||(j==n&&j<=l))S.insert(j); } for(int i=1;i<=100000;i++){ string s,t,u; s=to_string(i); t=s; reverse(all(t)); u=s+t; x=stoll(u); if(x<n||(x==n&&x<=l))S.insert(x); for(int j=0;j<=9;j++){ string v; v+=s; v+=(char)('0'+j); v+=t; x=stoll(v); if(x<n||(x==n&&x<=l))S.insert(x); } } out(S.size()); }