結果
問題 | No.1532 Different Products |
ユーザー | Enjapma_kyopro |
提出日時 | 2021-06-04 20:47:35 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 370 ms / 4,000 ms |
コード長 | 3,396 bytes |
コンパイル時間 | 1,668 ms |
コンパイル使用メモリ | 180,316 KB |
実行使用メモリ | 9,088 KB |
最終ジャッジ日時 | 2024-04-30 00:28:14 |
合計ジャッジ時間 | 15,163 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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 | 1 ms
5,248 KB |
testcase_01 | AC | 60 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 1 ms
5,376 KB |
testcase_06 | AC | 1 ms
5,376 KB |
testcase_07 | AC | 3 ms
5,376 KB |
testcase_08 | AC | 3 ms
5,376 KB |
testcase_09 | AC | 21 ms
5,376 KB |
testcase_10 | AC | 79 ms
5,632 KB |
testcase_11 | AC | 58 ms
5,376 KB |
testcase_12 | AC | 184 ms
6,948 KB |
testcase_13 | AC | 97 ms
6,400 KB |
testcase_14 | AC | 292 ms
8,064 KB |
testcase_15 | AC | 4 ms
5,376 KB |
testcase_16 | AC | 69 ms
5,376 KB |
testcase_17 | AC | 60 ms
5,376 KB |
testcase_18 | AC | 41 ms
5,376 KB |
testcase_19 | AC | 179 ms
6,944 KB |
testcase_20 | AC | 294 ms
8,320 KB |
testcase_21 | AC | 101 ms
5,504 KB |
testcase_22 | AC | 111 ms
6,400 KB |
testcase_23 | AC | 53 ms
5,632 KB |
testcase_24 | AC | 274 ms
8,064 KB |
testcase_25 | AC | 158 ms
6,528 KB |
testcase_26 | AC | 21 ms
5,376 KB |
testcase_27 | AC | 136 ms
6,016 KB |
testcase_28 | AC | 105 ms
5,632 KB |
testcase_29 | AC | 92 ms
5,376 KB |
testcase_30 | AC | 180 ms
6,400 KB |
testcase_31 | AC | 183 ms
6,656 KB |
testcase_32 | AC | 212 ms
6,912 KB |
testcase_33 | AC | 163 ms
6,400 KB |
testcase_34 | AC | 257 ms
7,552 KB |
testcase_35 | AC | 209 ms
7,040 KB |
testcase_36 | AC | 249 ms
7,680 KB |
testcase_37 | AC | 53 ms
5,376 KB |
testcase_38 | AC | 279 ms
7,808 KB |
testcase_39 | AC | 238 ms
7,424 KB |
testcase_40 | AC | 244 ms
7,424 KB |
testcase_41 | AC | 365 ms
8,832 KB |
testcase_42 | AC | 309 ms
8,320 KB |
testcase_43 | AC | 326 ms
8,448 KB |
testcase_44 | AC | 361 ms
8,832 KB |
testcase_45 | AC | 360 ms
8,832 KB |
testcase_46 | AC | 348 ms
8,704 KB |
testcase_47 | AC | 362 ms
8,960 KB |
testcase_48 | AC | 352 ms
8,960 KB |
testcase_49 | AC | 357 ms
8,832 KB |
testcase_50 | AC | 354 ms
8,960 KB |
testcase_51 | AC | 370 ms
8,960 KB |
testcase_52 | AC | 356 ms
8,832 KB |
testcase_53 | AC | 359 ms
9,088 KB |
testcase_54 | AC | 362 ms
8,832 KB |
testcase_55 | AC | 367 ms
8,832 KB |
testcase_56 | AC | 343 ms
8,704 KB |
testcase_57 | AC | 348 ms
8,832 KB |
testcase_58 | AC | 354 ms
8,832 KB |
testcase_59 | AC | 327 ms
8,576 KB |
testcase_60 | AC | 355 ms
8,832 KB |
testcase_61 | AC | 1 ms
5,376 KB |
testcase_62 | AC | 1 ms
5,376 KB |
testcase_63 | AC | 351 ms
8,704 KB |
コンパイルメッセージ
main.cpp: In function 'bool solve()': main.cpp:121:19: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' [-Wc++17-extensions] 121 | for (auto [e, cnt] : mp) { | ^ main.cpp:128:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' [-Wc++17-extensions] 128 | for (auto [e, cnt] : mp) { | ^
ソースコード
#include <bits/stdc++.h> using namespace std; // using mint = long double; // using mint = modint998244353; // using mint = modint1000000007; typedef long long ll; typedef pair<ll, ll> P; typedef pair<ll, P> T; typedef pair<ll, vector<ll>> Pd; const ll INF = 1e18; const ll fact_table = 820000; priority_queue<ll> pql; priority_queue<P> pqp; // big priority queue priority_queue<ll, vector<ll>, greater<ll>> pqls; priority_queue<P, vector<P>, greater<P>> pqps; // small priority queue // top pop ll dx[8] = {1, 0, -1, 0, 1, 1, -1, -1}; ll dy[8] = {0, 1, 0, -1, -1, 1, 1, -1}; //↓,→,↑,← #define p(x) cout << x << "\n"; #define el cout << "\n"; #define pe(x) cout << x << " "; #define ps(x) cout << fixed << setprecision(25) << x << endl; #define pu(x) cout << (x); #define pb push_back #define eb emplace_back #define lb lower_bound #define ub upper_bound #define pc(x) cout << x << ","; #define rep(i, n) for (ll i = 0; i < (n); i++) #define rep2(i, a, b) for (ll i = a; i <= (b); i++) #define rep3(i, a, b) for (ll i = a; i >= (b); i--) #define all(c) begin(c), end(c) #define sorti(v) sort(all(v)) #define sortd(v) \ sort(all(v)); \ reverse(all(v)); #define SUM(v) accumulate(all(v), 0LL) #define MIN(v) *min_element(all(v)) #define MAX(v) *max_element(all(v)) typedef vector<ll> vec; typedef vector<vector<ll>> mat; // vec v(n) -> 長さnのベクトルを宣言 // mat dp(h, vec(w)) -> h * w の行列を宣言 // const ll mod = 1000000007ll; const ll mod = 998244353ll; ll mypow(ll a, ll b, ll m = mod) { ll x = 1; while (b) { while (!(b & 1)) { (a *= a) %= m; b >>= 1; } (x *= a) %= m; b--; } return x; } vec rv(ll read) { vec res(read); for (int i = 0; i < read; i++) { cin >> res[i]; } return res; } ll fact[fact_table + 5], rfact[fact_table + 5]; void c3_init() { fact[0] = rfact[0] = 1; for (ll i = 1; i <= fact_table; i++) { fact[i] = (fact[i - 1] * i) % mod; } rfact[fact_table] = mypow(fact[fact_table], mod - 2, mod); for (ll i = fact_table; i >= 1; i--) { rfact[i - 1] = rfact[i] * i; rfact[i - 1] %= mod; } return; } ll c3(ll n, ll r) { return (((fact[n] * rfact[r]) % mod) * rfact[n - r]) % mod; } bool icpc = false; bool multicase = false; ll n, m, k; ll mul(ll a, ll b) { // a * b > INF ? if (b == 0) { return 0ll; } else if (a > INF / b) { return INF; } else { return a * b; } } bool solve() { cin >> n >> k; map<ll, ll> mp; mp[k] = 1; for (int i = n; i >= 1; i--) { for (auto [e, cnt] : mp) { if (e >= i) { mp[e / i] += cnt; } } } ll ans = 0; for (auto [e, cnt] : mp) { ans += cnt; } p(ans - 1); return true; } /* */ int main() { // ios::sync_with_stdio(false); // cin.tie(nullptr); if (icpc) { while (solve()) ; return 0; } ll q, testcase = 1; if (multicase) { cin >> q; } else { q = 1; } while (q--) { // cout << "Case #" << testcase << ": "; solve(); testcase++; } // solve(); return 0; }