結果
問題 | No.492 IOI数列 |
ユーザー |
![]() |
提出日時 | 2017-03-10 22:38:02 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 2 ms / 1,000 ms |
コード長 | 2,441 bytes |
コンパイル時間 | 1,530 ms |
コンパイル使用メモリ | 167,176 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-24 07:57:44 |
合計ジャッジ時間 | 2,308 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 19 |
ソースコード
#include "bits/stdc++.h"using namespace std;#define rep(i,n) for(int (i)=0;(i)<(int)(n);++(i))#define rer(i,l,u) for(int (i)=(int)(l);(i)<=(int)(u);++(i))#define reu(i,l,u) for(int (i)=(int)(l);(i)<(int)(u);++(i))static const int INF = 0x3f3f3f3f; static const long long INFL = 0x3f3f3f3f3f3f3f3fLL;typedef vector<int> vi; typedef pair<int, int> pii; typedef vector<pair<int, int> > vpii; typedef long long ll;template<typename T, typename U> static void amin(T &x, U y) { if (y < x) x = y; }template<typename T, typename U> static void amax(T &x, U y) { if (x < y) x = y; }template<int MOD>struct ModInt {static const int Mod = MOD;unsigned x;ModInt() : x(0) { }ModInt(signed sig) { int sigt = sig % MOD; if (sigt < 0) sigt += MOD; x = sigt; }ModInt(signed long long sig) { int sigt = sig % MOD; if (sigt < 0) sigt += MOD; x = sigt; }int get() const { return (int)x; }ModInt &operator+=(ModInt that) { if ((x += that.x) >= MOD) x -= MOD; return *this; }ModInt &operator-=(ModInt that) { if ((x += MOD - that.x) >= MOD) x -= MOD; return *this; }ModInt &operator*=(ModInt that) { x = (unsigned long long)x * that.x % MOD; return *this; }ModInt &operator/=(ModInt that) { return *this *= that.inverse(); }ModInt operator+(ModInt that) const { return ModInt(*this) += that; }ModInt operator-(ModInt that) const { return ModInt(*this) -= that; }ModInt operator*(ModInt that) const { return ModInt(*this) *= that; }ModInt operator/(ModInt that) const { return ModInt(*this) /= that; }ModInt inverse() const {signed a = x, b = MOD, u = 1, v = 0;while (b) {signed t = a / b;a -= t * b; std::swap(a, b);u -= t * v; std::swap(u, v);}if (u < 0) u += Mod;ModInt res; res.x = (unsigned)u;return res;}bool operator==(ModInt that) const { return x == that.x; }bool operator!=(ModInt that) const { return x != that.x; }ModInt operator-() const { ModInt t; t.x = x == 0 ? 0 : Mod - x; return t; }};template<int MOD> ModInt<MOD> operator^(ModInt<MOD> a, unsigned long long k) {ModInt<MOD> r = 1;while (k) {if (k & 1) r *= a;a *= a;k >>= 1;}return r;}typedef ModInt<1000000007> mint;int main() {long long N;while (~scanf("%lld", &N)) {mint ans = (mint(1) - (mint(100) ^ N)) / (mint(1) - 100);printf("%d\n", ans.get());ll ans2 = 0;for (ll P = 1, k = N % 11; k > 0; -- k, P *= 100)ans2 += P;printf("%lld\n", ans2);}return 0;}