結果
問題 | No.2929 Miracle Branch |
ユーザー | 👑 AngrySadEight |
提出日時 | 2024-10-12 16:03:28 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 308 ms / 2,000 ms |
コード長 | 5,085 bytes |
コンパイル時間 | 5,375 ms |
コンパイル使用メモリ | 225,960 KB |
実行使用メモリ | 10,416 KB |
最終ジャッジ日時 | 2024-10-12 16:03:57 |
合計ジャッジ時間 | 15,791 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
6,816 KB |
testcase_01 | AC | 6 ms
6,816 KB |
testcase_02 | AC | 5 ms
5,248 KB |
testcase_03 | AC | 6 ms
5,248 KB |
testcase_04 | AC | 6 ms
5,248 KB |
testcase_05 | AC | 6 ms
5,248 KB |
testcase_06 | AC | 5 ms
5,248 KB |
testcase_07 | AC | 6 ms
5,248 KB |
testcase_08 | AC | 6 ms
5,248 KB |
testcase_09 | AC | 6 ms
5,248 KB |
testcase_10 | AC | 6 ms
5,248 KB |
testcase_11 | AC | 6 ms
5,248 KB |
testcase_12 | AC | 5 ms
6,820 KB |
testcase_13 | AC | 6 ms
5,248 KB |
testcase_14 | AC | 6 ms
5,248 KB |
testcase_15 | AC | 6 ms
5,248 KB |
testcase_16 | AC | 6 ms
5,248 KB |
testcase_17 | AC | 6 ms
5,248 KB |
testcase_18 | AC | 8 ms
5,248 KB |
testcase_19 | AC | 9 ms
5,248 KB |
testcase_20 | AC | 12 ms
5,248 KB |
testcase_21 | AC | 18 ms
5,248 KB |
testcase_22 | AC | 6 ms
5,248 KB |
testcase_23 | AC | 31 ms
5,376 KB |
testcase_24 | AC | 95 ms
6,180 KB |
testcase_25 | AC | 15 ms
5,248 KB |
testcase_26 | AC | 7 ms
5,248 KB |
testcase_27 | AC | 7 ms
5,248 KB |
testcase_28 | AC | 5 ms
5,248 KB |
testcase_29 | AC | 6 ms
5,248 KB |
testcase_30 | AC | 5 ms
5,248 KB |
testcase_31 | AC | 5 ms
5,248 KB |
testcase_32 | AC | 5 ms
5,248 KB |
testcase_33 | AC | 5 ms
5,248 KB |
testcase_34 | AC | 301 ms
9,392 KB |
testcase_35 | AC | 300 ms
9,388 KB |
testcase_36 | AC | 6 ms
5,248 KB |
testcase_37 | AC | 308 ms
9,384 KB |
testcase_38 | AC | 305 ms
9,388 KB |
testcase_39 | AC | 302 ms
9,524 KB |
testcase_40 | AC | 295 ms
9,776 KB |
testcase_41 | AC | 303 ms
10,416 KB |
testcase_42 | AC | 301 ms
9,524 KB |
testcase_43 | AC | 305 ms
9,388 KB |
testcase_44 | AC | 299 ms
9,364 KB |
testcase_45 | AC | 5 ms
5,248 KB |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include <algorithm> #include <atcoder/all> #include <bitset> #include <cassert> #include <cmath> #include <ctime> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <random> #include <set> #include <stack> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; using namespace atcoder; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repr(i, n) for (int i = (int)(n) - 1; i >= 0; i--) #define repk(i, k, n) for (int i = k; i < (int)(n); i++) #define all(v) v.begin(), v.end() #define mod1 1000000007 #define mod2 998244353 #define mod3 100000007 #define vi vector<int> #define vs vector<string> #define vc vector<char> #define vl vector<ll> #define vb vector<bool> #define vvi vector<vector<int>> #define vvc vector<vector<char>> #define vvl vector<vector<ll>> #define vvb vector<vector<bool>> #define vvvi vector<vector<vector<int>>> #define vvvl vector<vector<vector<ll>>> #define pii pair<int, int> #define pil pair<int, ll> #define pli pair<ll, int> #define pll pair<ll, ll> #define vpii vector<pair<int, int>> #define vpll vector<pair<ll, ll>> #define vvpii vector<vector<pair<int, int>>> #define vvpll vector<vector<pair<ll, ll>>> using mint = modint998244353; template <typename T> void debug(T e) { cerr << e << endl; } template <typename T> void debug(vector<T> &v) { rep(i, v.size()) { cerr << v[i] << " "; } cerr << endl; } template <typename T> void debug(vector<vector<T>> &v) { rep(i, v.size()) { rep(j, v[i].size()) { cerr << v[i][j] << " "; } cerr << endl; } } template <typename T> void debug(vector<pair<T, T>> &v) { rep(i, v.size()) { cerr << v[i].first << " " << v[i].second << endl; } } template <typename T> void debug(set<T> &st) { for (auto itr = st.begin(); itr != st.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(multiset<T> &ms) { for (auto itr = ms.begin(); itr != ms.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(map<T, T> &mp) { for (auto itr = mp.begin(); itr != mp.end(); itr++) { cerr << itr->first << " " << itr->second << endl; } } void debug_out() { cerr << endl; } template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << H << " "; debug_out(T...); } int main() { ll X; cin >> X; if (X == 1) { cout << 2 << endl; cout << 1 << " " << 2 << endl; cout << "b g" << endl; return 0; } vector<ll> divs(200002); ll len = 0; ll now_x = X; for (ll i = 2; i <= 200000; i++) { while (now_x % i == 0) { now_x /= i; divs[i]++; } } if (now_x != 1) { cout << -1 << endl; return 0; } ll all_b = 0; ll all_g = 0; for (ll i = 2; i <= 200000; i++) { if (divs[i] > 0) { if (i == 2) { ll div = divs[i] / 2; ll rem = divs[i] % 2; all_b += div; all_b += rem; all_g += (div * 4 + rem * 2); } else { all_b += divs[i]; all_g += divs[i] * i; } } } debug_out(all_b, all_g); if (all_b + all_g > 200000) { cout << -1 << endl; return 0; } vector<pll> ans(0); vector<char> c(all_b + all_g, 'g'); for (ll i = 0; i < all_b; i++) { c[i] = 'b'; } for (ll i = 0; i < all_b - 1; i++) { ans.push_back(pll(i + 1, i + 2)); } ll now_b = 1; ll now_g = all_b + 1; for (ll i = 2; i <= 200000; i++) { if (divs[i] > 0) { if (i == 2) { ll div = divs[i] / 2; ll rem = divs[i] % 2; for (ll j = 0; j < div; j++) { for (ll k = 0; k < 4; k++) { ans.push_back(pll(now_b, now_g)); now_g++; } now_b++; } for (ll j = 0; j < rem; j++) { for (ll k = 0; k < 2; k++) { ans.push_back(pll(now_b, now_g)); now_g++; } now_b++; } } else { for (ll j = 0; j < divs[i]; j++) { for (ll k = 0; k < i; k++) { ans.push_back(pll(now_b, now_g)); now_g++; } now_b++; } } } } cout << all_b + all_g << endl; for (ll i = 0; i < all_b + all_g - 1; i++) { cout << ans[i].first << " " << ans[i].second << endl; } for (ll i = 0; i < all_b + all_g; i++) { cout << c[i] << " "; } cout << endl; }