結果
問題 | No.1111 コード進行 |
ユーザー | Shuz* |
提出日時 | 2020-07-10 21:43:38 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 517 ms / 2,000 ms |
コード長 | 7,338 bytes |
コンパイル時間 | 1,614 ms |
コンパイル使用メモリ | 174,948 KB |
実行使用メモリ | 215,200 KB |
最終ジャッジ日時 | 2024-10-11 08:37:45 |
合計ジャッジ時間 | 12,417 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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 | 144 ms
214,952 KB |
testcase_01 | AC | 143 ms
215,168 KB |
testcase_02 | AC | 142 ms
215,040 KB |
testcase_03 | AC | 142 ms
215,128 KB |
testcase_04 | AC | 142 ms
215,168 KB |
testcase_05 | AC | 143 ms
215,116 KB |
testcase_06 | AC | 149 ms
214,912 KB |
testcase_07 | AC | 148 ms
215,000 KB |
testcase_08 | AC | 145 ms
215,100 KB |
testcase_09 | AC | 146 ms
215,164 KB |
testcase_10 | AC | 148 ms
214,992 KB |
testcase_11 | AC | 145 ms
215,080 KB |
testcase_12 | AC | 150 ms
214,956 KB |
testcase_13 | AC | 146 ms
215,036 KB |
testcase_14 | AC | 154 ms
215,020 KB |
testcase_15 | AC | 145 ms
214,956 KB |
testcase_16 | AC | 159 ms
215,052 KB |
testcase_17 | AC | 147 ms
214,964 KB |
testcase_18 | AC | 143 ms
215,000 KB |
testcase_19 | AC | 143 ms
215,072 KB |
testcase_20 | AC | 144 ms
215,080 KB |
testcase_21 | AC | 143 ms
214,880 KB |
testcase_22 | AC | 152 ms
214,912 KB |
testcase_23 | AC | 147 ms
215,040 KB |
testcase_24 | AC | 147 ms
215,036 KB |
testcase_25 | AC | 159 ms
215,036 KB |
testcase_26 | AC | 149 ms
215,080 KB |
testcase_27 | AC | 143 ms
215,168 KB |
testcase_28 | AC | 223 ms
214,984 KB |
testcase_29 | AC | 195 ms
215,056 KB |
testcase_30 | AC | 232 ms
215,012 KB |
testcase_31 | AC | 152 ms
215,040 KB |
testcase_32 | AC | 233 ms
215,040 KB |
testcase_33 | AC | 227 ms
215,148 KB |
testcase_34 | AC | 200 ms
215,040 KB |
testcase_35 | AC | 233 ms
214,972 KB |
testcase_36 | AC | 387 ms
215,052 KB |
testcase_37 | AC | 204 ms
215,016 KB |
testcase_38 | AC | 186 ms
214,912 KB |
testcase_39 | AC | 287 ms
214,952 KB |
testcase_40 | AC | 341 ms
215,120 KB |
testcase_41 | AC | 276 ms
215,040 KB |
testcase_42 | AC | 246 ms
215,028 KB |
testcase_43 | AC | 240 ms
215,040 KB |
testcase_44 | AC | 178 ms
215,040 KB |
testcase_45 | AC | 252 ms
215,016 KB |
testcase_46 | AC | 146 ms
215,200 KB |
testcase_47 | AC | 517 ms
215,040 KB |
testcase_48 | AC | 146 ms
215,124 KB |
testcase_49 | AC | 147 ms
215,168 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; // Define using ll = long long; using ull = unsigned long long; using ld = long double; template <class T> using pvector = vector<pair<T, T>>; template <class T> using rpriority_queue = priority_queue<T, vector<T>, greater<T>>; constexpr const ll dx[4] = {1, 0, -1, 0}; constexpr const ll dy[4] = {0, 1, 0, -1}; constexpr const ll MOD = 1e9 + 7; constexpr const ll mod = 998244353; constexpr const ll INF = 1LL << 60; constexpr const ll inf = 1 << 30; constexpr const char rt = '\n'; constexpr const char sp = ' '; #define len(x) ((ll) x.size()) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define mp make_pair #define mt make_tuple #define pb push_back #define eb emplace_back #define ifn(x) if (not(x)) #define elif else if #define elifn else ifn #define fi first #define se second template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } template <class T> bool chmin(T &a, const T &b) { if (a > b) { a = b; return 1; } return 0; } // Debug #define debug(...) \ { \ cerr << __LINE__ << ": " << #__VA_ARGS__ << " = "; \ for (auto &&X : {__VA_ARGS__}) cerr << "[" << X << "] "; \ cerr << rt; \ } #define dump(a, h, w) \ { \ cerr << __LINE__ << ": " << #a << " = [" << rt; \ rep(_i, h) { \ rep(_j, w) { \ if (abs(a[_i][_j]) >= INF / 2 and a[_i][_j] <= -INF / 2) \ cerr << '-'; \ if (abs(a[_i][_j]) >= INF / 2) \ cerr << "∞" << sp; \ else \ cerr << a[_i][_j] << sp; \ } \ cerr << rt; \ } \ cerr << "]" << rt; \ } #define vdump(a, n) \ { \ cerr << __LINE__ << ": " << #a << " = ["; \ rep(_i, n) { \ if (_i) cerr << sp; \ if (abs(a[_i]) >= INF / 2 and a[_i] <= -INF / 2) cerr << '-'; \ if (abs(a[_i]) >= INF / 2) \ cerr << "∞" << sp; \ else \ cerr << a[_i]; \ } \ cerr << "]" << rt; \ } // Loop #define inc(i, a, n) for (ll i = (a), _##i = (n); i <= _##i; ++i) #define dec(i, a, n) for (ll i = (a), _##i = (n); i >= _##i; --i) #define rep(i, n) for (ll i = 0, _##i = (n); i < _##i; ++i) #define each(i, a) for (auto &&i : a) // Stream #define fout(n) cout << fixed << setprecision(n) struct io { io() { cin.tie(nullptr), ios::sync_with_stdio(false); } } io; // Speed #pragma GCC optimize("Ofast,unroll-loops") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") // Math inline constexpr ll gcd(const ll a, const ll b) { return b ? gcd(b, a % b) : a; } inline constexpr ll lcm(const ll a, const ll b) { return a / gcd(a, b) * b; } inline constexpr ll modulo(const ll n, const ll m = MOD) { ll k = n % m; return k + m * (k < 0); } inline constexpr ll chmod(ll &n, const ll m = MOD) { n %= m; return n += m * (n < 0); } inline constexpr ll mpow(ll a, ll n, const ll m = MOD) { ll r = 1; rep(i, 64) { if (n & (1LL << i)) r *= a; chmod(r, m); a *= a; chmod(a, m); } return r; } inline ll inv(const ll n, const ll m = MOD) { ll a = n, b = m, x = 1, y = 0; while (b) { ll t = a / b; a -= t * b; swap(a, b); x -= t * y; swap(x, y); } return modulo(x, m); } const ll mo = 1e9 + 7; struct mint { ll x; mint(ll x = 0) : x((x % mo + mo) % mo) {} mint operator-() const { return mint(-x); } mint &operator+=(const mint &a) { if ((x += a.x) >= mo) x -= mo; return *this; } mint &operator-=(const mint &a) { if ((x += mo - a.x) >= mo) x -= mo; return *this; } mint &operator*=(const mint &a) { (x *= a.x) %= mo; return *this; } mint operator+(const mint &a) const { return mint(*this) += a; } mint operator-(const mint &a) const { return mint(*this) -= a; } mint operator*(const mint &a) const { return mint(*this) *= a; } bool operator==(const mint &a) const { return x == a.x; } bool operator!=(const mint &a) const { return x != a.x; } bool operator<=(const mint &a) { return x <= a.x; } bool operator<(const mint &a) { return x < a.x; } friend ll abs(const mint &a) { return a.x; } friend mint pow(const mint &a, ll n) { if (!n) return 1; mint b = pow(a, n >> 1); b *= b; if (n & 1) b *= a; return b; } mint inv() const { return pow(*this, mo - 2); } mint &operator/=(mint a) { return (*this) *= a.inv(); } mint operator/(mint a) const { return mint(*this) /= a; } friend istream &operator>>(istream &is, mint &a) { ll t; is >> t; a = mint(t); return is; } friend ostream &operator<<(ostream &os, mint a) { os << a.x; return os; } }; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wliteral-suffix" mint operator"" M(const ull n) { return mint(n); } #pragma GCC diagnostic pop mint DP[300][301][300]; signed main() { ll N, M, K; cin >> N >> M >> K; pvector<ll> G[300]; rep(i, M) { ll A, B, C; cin >> A >> B >> C; G[A - 1].pb({B - 1, C}); } rep(i, 300) DP[0][0][i] = 1; rep(i, N - 1) { rep(j, K + 1) { rep(k, 300) { each(t, G[k]) { if (j + t.se <= K) { DP[i + 1][j + t.se][t.fi] += DP[i][j][k]; } } } } } mint res = 0; rep(i, 300) res += DP[N - 1][K][i]; cout << res << rt; }