結果
問題 | No.1407 Kindness |
ユーザー | HEXAebmr |
提出日時 | 2021-02-26 21:39:12 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 13 ms / 2,000 ms |
コード長 | 4,134 bytes |
コンパイル時間 | 3,411 ms |
コンパイル使用メモリ | 193,408 KB |
実行使用メモリ | 5,888 KB |
最終ジャッジ日時 | 2024-10-02 14:13:53 |
合計ジャッジ時間 | 4,570 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 | 2 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 2 ms
5,248 KB |
testcase_06 | AC | 2 ms
5,248 KB |
testcase_07 | AC | 2 ms
5,248 KB |
testcase_08 | AC | 2 ms
5,248 KB |
testcase_09 | AC | 2 ms
5,248 KB |
testcase_10 | AC | 2 ms
5,248 KB |
testcase_11 | AC | 2 ms
5,248 KB |
testcase_12 | AC | 11 ms
5,632 KB |
testcase_13 | AC | 4 ms
5,248 KB |
testcase_14 | AC | 5 ms
5,248 KB |
testcase_15 | AC | 10 ms
5,504 KB |
testcase_16 | AC | 8 ms
5,248 KB |
testcase_17 | AC | 5 ms
5,248 KB |
testcase_18 | AC | 5 ms
5,248 KB |
testcase_19 | AC | 10 ms
5,248 KB |
testcase_20 | AC | 8 ms
5,248 KB |
testcase_21 | AC | 3 ms
5,248 KB |
testcase_22 | AC | 3 ms
5,248 KB |
testcase_23 | AC | 8 ms
5,248 KB |
testcase_24 | AC | 13 ms
5,888 KB |
testcase_25 | AC | 6 ms
5,248 KB |
testcase_26 | AC | 7 ms
5,248 KB |
testcase_27 | AC | 2 ms
5,248 KB |
testcase_28 | AC | 11 ms
5,376 KB |
testcase_29 | AC | 2 ms
5,248 KB |
testcase_30 | AC | 12 ms
5,632 KB |
testcase_31 | AC | 4 ms
5,248 KB |
testcase_32 | AC | 12 ms
5,248 KB |
testcase_33 | AC | 6 ms
5,248 KB |
testcase_34 | AC | 10 ms
5,248 KB |
testcase_35 | AC | 5 ms
5,248 KB |
testcase_36 | AC | 2 ms
5,248 KB |
testcase_37 | AC | 11 ms
5,888 KB |
ソースコード
#include <algorithm> #include <atcoder/all> #include <cassert> #include <chrono> #include <cmath> #include <complex> #include <cstdint> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <limits> #include <list> #include <map> #include <queue> #include <random> #include <regex> #include <set> #include <stack> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; using namespace atcoder; using ll = long long; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; using vll = vector<ll>; using vvll = vector<vector<ll>>; using vvvll = vector<vector<vector<ll>>>; using vii = vector<int>; using vvii = vector<vector<int>>; using vvvii = vector<vector<vector<int>>>; using vdd = vector<ld>; using vvdd = vector<vector<ld>>; using vvvdd = vector<vector<vector<ld>>>; using vbb = vector<bool>; using vvbb = vector<vector<bool>>; using vvvbb = vector<vector<vector<bool>>>; using vpll = vector<pll>; using vvpll = vector<vector<pll>>; using vvvpll = vector<vector<vector<pll>>>; #define pb push_back #define mp make_pair #define sc second #define fr first #define endl '\n' #define stpr std::fixed << setprecision #define cYES cout << "YES" << endl #define cNO cout << "NO" << endl #define cYes cout << "Yes" << endl #define cNo cout << "No" << endl #define rep(i, n) for (ll i = 0; i < (n); ++i) #define drep(i, a, b, d) for (ll i = (a); i <= (b); i += d) #define Rep(i, a, b) for (ll i = (a); i < (b); ++i) #define rrep(i, n) for (ll i = n - 1; i >= 0; i--) #define drrep(i, a, b, d) for (ll i = (a); i >= (b); i -= d) #define rRep(i, a, b) for (ll i = a; i >= b; i--) #define crep(i) for (char i = 'a'; i <= 'z'; ++i) #define Crep(i) for (char i = 'A'; i <= 'Z'; ++i) #define ALL(x) (x).begin(), (x).end() #define rALL(x) (x).rbegin(), (x).rend() #define sort2(A, N) \ sort(A, A + N, \ [](const pii &a, const pii &b) { return a.second < b.second; }); #define debug(v) \ cout << #v << ":"; \ for (auto x : v) { \ cout << x << ' '; \ } \ cout << endl; int ctoi(const char c) { if ('0' <= c && c <= '9') return (c - '0'); return -1; } ll gcd(ll a, ll b) { return (b == 0 ? a : gcd(b, a % b)); } ll lcm(ll a, ll b) { return a * b / gcd(a, b); } ll rup(ll a, ll b) { return a + (b - a % b) % b; } ll rdc(ll a, ll b) { return a / b * b; } constexpr ll MOD = 1000000007; constexpr ll INF = 1000000011; constexpr ll MOD2 = 998244353; constexpr ll LINF = 1001002003004005006ll; constexpr ld EPS = 10e-10; template <class T, class U> inline bool chmax(T &lhs, const U &rhs) { if (lhs < rhs) { lhs = rhs; return 1; } return 0; } template <class T, class U> inline bool chmin(T &lhs, const U &rhs) { if (lhs > rhs) { lhs = rhs; return 1; } return 0; } template <typename T> istream &operator>>(istream &is, vector<T> &v) { for (auto &&x : v) is >> x; return is; } template <typename T, typename U> istream &operator>>(istream &is, pair<T, U> &p) { is >> p.first; is >> p.second; return is; } template <typename T, typename U> ostream &operator<<(ostream &os, const pair<T, U> &p) { os << p.first << ' ' << p.second; return os; } template <class T> ostream &operator<<(ostream &os, vector<T> &v) { for (auto i = begin(v); i != end(v); ++i) { if (i != begin(v)) os << ' '; os << *i; } return os; } // 状態0 i文字目までSと一致 // 状態1 i文字目までにS以下が確定 int main() { string S; cin >> S; if (S.size() == 1) { int C = ctoi(S[0]); int ans = 0; rep(i, C + 1) { ans += i; } cout << ans << endl; return 0; } vvll dp(2, vll(S.size() + 1, 0)); dp[0][0] = 1; rep(i, S.size()) { ll C = ctoi(S[i]); dp[0][i + 1] = (dp[0][i] * C) % MOD; rep(j, 10) { dp[1][i + 1] = (dp[1][i + 1] + dp[1][i] * j) % MOD; } rep(j, C) { dp[1][i + 1] = (dp[1][i + 1] + dp[0][i] * j) % MOD; } if (i < S.size() - 1) { dp[1][i + 1] += 1; } } cout << (dp[1][S.size()] + dp[0][S.size()]) % MOD << endl; }