Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <bits/stdc++.h>
- using namespace std;
- #define cin_2d(vec, n, m) for(int i = 0; i < n; i++) for(int j = 0; j < m && cin >> vec[i][j]; j++);
- #define cout_2d(vec, n, m) for(int i = 0; i < n; i++, cout << "\n") for(int j = 0; j < m && cout << vec[i][j] << " "; j++);
- #define cout_map(mp) for(auto& [f, s] : mp) cout << f << " " << s << "\n";
- #define Time cerr << "Time Taken: " << (float)clock() / CLOCKS_PER_SEC << " Secs" << "\n";
- #define fixed(n) fixed << setprecision(n)
- #define ceil(n, m) (((n) / (m)) + ((n) % (m) ? 1 : 0))
- #define fill(vec, value) memset(vec, value, sizeof(vec));
- #define Num_of_Digits(n) ((int)log10(n) + 1)
- #define mod_combine(a, b, m) (((a % m) * (b % m)) % m)
- #define all(vec) vec.begin(), vec.end()
- #define rall(vec) vec.rbegin(), vec.rend()
- #define sz(x) int(x.size())
- #define debug(x) cout << #x << ": " << (x) << "\n";
- #define fi first
- #define se second
- #define Pair pair < int, int >
- #define ll long long
- #define ull unsigned long long
- #define Mod 1'000'000'007
- #define OO 2'000'000'000
- #define EPS 1e-9
- #define PI acos(-1)
- template < typename T = int > istream& operator >> (istream &in, vector < T > &v) {
- for (auto &x: v) in >> x;
- return in;
- }
- template < typename T = int > ostream& operator << (ostream &out, const vector < T > &v) {
- for (const T &x: v) out << x << ' ';
- return out;
- }
- void AhMeD_HoSSaM(){
- ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
- #ifndef ONLINE_JUDGE
- freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout);
- #endif
- }
- struct Node {
- int v, t, c, f, s;
- Node(int V = 0, int T = 0, int C = 0, int F = 0, int S = 0){
- v = V, t = T, c = C, f = F, s = S;
- }
- bool operator < (const Node& n) const {
- return t > n.t || (t == n.t && c > n.c);
- }
- };
- istream& operator >> (istream &in, Node& n) {
- in >> n.v >> n.t >> n.c >> n.f >> n.s;
- return in;
- }
- void Solve(){
- int n, m;
- cin >> n >> m;
- vector < vector < Node > > adj(n + 10);
- for(int i = 0, u; i < m && cin >> u; i++){
- Node node;
- cin >> node;
- adj[u].push_back(node);
- }
- vector < int > timee(n + 10, OO), cost(n + 10, OO);
- priority_queue < Node > dij;
- dij.push(Node(1));
- cost[1] = 0, timee[1] = 0;
- auto get_time = [&](int f, int s, int time){
- int l = 0, r = 1e8, ans = 0;
- while(l <= r){
- int mid = l + (r - l) / 2;
- (s + (mid * f) - 1 >= time ? r = mid - 1, ans = mid : l = mid + 1);
- }
- return s + (ans * f);
- };
- while(!dij.empty()){
- Node from = dij.top();
- dij.pop();
- for(auto& to : adj[from.v]){
- int target = to.t + get_time(to.f, to.s, timee[from.v]);
- if(timee[to.v] > target){
- timee[to.v] = target;
- cost[to.v] = cost[from.v] + to.c;
- dij.push(to);
- }else if(timee[to.v] == target && cost[to.v] > cost[from.v] + to.c){
- cost[to.v] = cost[from.v] + to.c;
- dij.push(to);
- }
- }
- }
- cout << timee[n] << ' ' << cost[n] << '\n';
- }
- int main(){
- AhMeD_HoSSaM();
- int t = 1;
- //cin >> t;
- while(t--)
- Solve();
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement