結果
問題 | No.1442 I-wate Shortest Path Problem |
ユーザー | first_vil |
提出日時 | 2021-01-28 20:26:59 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,634 bytes |
コンパイル時間 | 8,972 ms |
コンパイル使用メモリ | 335,724 KB |
実行使用メモリ | 23,040 KB |
最終ジャッジ日時 | 2024-10-11 12:20:57 |
合計ジャッジ時間 | 11,875 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | RE | - |
testcase_18 | RE | - |
testcase_19 | WA | - |
testcase_20 | RE | - |
testcase_21 | RE | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using VI = vector<int>; using VL = vector<ll>; using VS = vector<string>; template<class T> using PQ = priority_queue<T, vector<T>, greater<T>>; #define FOR(i,a,n) for(int i=(a);i<(n);++i) #define eFOR(i,a,n) for(int i=(a);i<=(n);++i) #define rFOR(i,a,n) for(int i=(n)-1;i>=(a);--i) #define erFOR(i,a,n) for(int i=(n);i>=(a);--i) #define SORT(a) sort(a.begin(),a.end()) #define rSORT(a) sort(a.rbegin(),a.rend()) #define fSORT(a,f) sort(a.begin(),a.end(),f) #define all(a) a.begin(),a.end() #define out(y,x) ((y)<0||h<=(y)||(x)<0||w<=(x)) #define tp(a,i) get<i>(a) #ifdef _DEBUG #define line cout << "-----------------------------\n" #define stop system("pause") #define debug(x) print(x) #endif constexpr ll INF = 1000000000; constexpr ll LLINF = 1LL << 60; constexpr ll mod = 1000000007; constexpr ll MOD = 998244353; constexpr ld eps = 1e-10; constexpr ld pi = 3.1415926535897932; template<class T>inline bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; }return false; } template<class T>inline bool chmin(T& a, const T& b) { if (a > b) { a = b; return true; }return false; } inline void init() { cin.tie(nullptr); cout.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(15); } template<class T>inline istream& operator>>(istream& is, vector<T>& v) { for (auto& a : v)is >> a; return is; } template<class T, class U>inline istream& operator>>(istream& is, pair<T, U>& p) { is >> p.first >> p.second; return is; } template<class T>inline vector<T> vec(size_t a) { return vector<T>(a); } template<class T>inline vector<T> defvec(T def, size_t a) { return vector<T>(a, def); } template<class T, class... Ts>inline auto vec(size_t a, Ts... ts) { return vector<decltype(vec<T>(ts...))>(a, vec<T>(ts...)); } template<class T, class... Ts>inline auto defvec(T def, size_t a, Ts... ts) { return vector<decltype(defvec<T>(def, ts...))>(a, defvec<T>(def, ts...)); } template<class T>inline void print(const T& a) { cout << a << "\n"; } template<class T, class... Ts>inline void print(const T& a, const Ts&... ts) { cout << a << " "; print(ts...); } template<class T>inline void print(const vector<T>& v) { for (int i = 0; i < v.size(); ++i)cout << v[i] << (i == v.size() - 1 ? "\n" : " "); } template<class T>inline void print(const vector<vector<T>>& v) { for (auto& a : v)print(a); } inline string reversed(const string& s) { string t = s; reverse(all(t)); return t; } template<class T>inline T sum(const vector<T>& a, int l, int r) { return a[r] - (l == 0 ? 0 : a[l - 1]); } template<class T>inline void END(T s) { print(s); exit(0); } void END() { exit(0); } class unionfind { VI par, rank; int forest_num; public: unionfind(const int& n) : par(n), rank(n, 1), forest_num(n) { FOR(i, 0, n)par[i] = i; } int root(int x) { if (par[x] == x)return x; return par[x] = root(par[x]); } int size(int x) { if (par[x] == x)return rank[x]; return size(par[x]); } void unite(int x, int y) { int rx = root(x), ry = root(y); if (rx == ry)return; if (rank[rx] < rank[ry]) { par[rx] = ry; rank[ry] += rank[rx]; } else { par[ry] = rx; rank[rx] += rank[ry]; } --forest_num; } bool same(int x, int y) { return root(x) == root(y); } int fnum() { return forest_num; } }; #include "testlib.h" int main() { init(); registerValidation(); int n = inf.readInt(2, 100000); inf.readSpace(); int k = inf.readInt(0, 5); inf.readEoln(); unionfind uf(n); FOR(i, 0, n - 1) { int a = inf.readInt(1, n - 1); inf.readSpace(); int b = inf.readInt(a + 1, n); inf.readSpace(); int c = inf.readInt(1, 1000000000); inf.readEoln(); uf.unite(--a, --b); } assert(uf.size(0) == n); int m_sum = 0; FOR(_, 0, k) { int m = inf.readInt(2, n); inf.readSpace(); int p = inf.readInt(1, 1000000000); inf.readEoln(); m_sum += m; set<int> s; FOR(i, 0, m) { if (i)inf.readSpace(); int x = inf.readInt(1, n); s.insert(--x); } inf.readEoln(); assert(s.size() == m); } assert(m_sum <= 100000); int q = inf.readInt(1, 100000); inf.readEoln(); FOR(i, 0, q) { int u = inf.readInt(1, n - 1); inf.readSpace(); int v = inf.readInt(u + 1, n); inf.readEoln(); } inf.readEof(); return 0; }