//Sylwia Sapkowska #include <bits/stdc++.h> #pragma GCC optimize("O3", "unroll-loops") using namespace std; void __print(int x) {cerr << x;} void __print(long long x) {cerr << x;} void __print(long double x) {cerr << x;} void __print(char x) {cerr << "'" << x << "'";} void __print(const char *x) {cerr << '"' << x << '"';} void __print(const string &x) {cerr << '"' << x << '"';} void __print(bool x) {cerr << (x ? "true" : "false");} template<typename T, typename V> void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ", "; __print(x.second); cerr << '}';} template<typename T> void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? ", " : ""), __print(i); cerr << "}";} void _print() {cerr << "]\n";} template <typename T, typename... V> void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);} #ifdef LOCAL #define debug(x...) cerr << "[" << #x << "] = ["; _print(x) #else #define debug(x...) #endif #define int long long typedef pair<int, int> T; const int oo = 1e18, oo2 = 1e9+7, K = 30; const int mod = 998244353; void solve(){ int n, k, m; cin >> n >> k >> m; vector<vector<T>>a(k+1); for (int i = 0; i<n; i++){ int t, w, c; cin >> t >> w >> c; if (w == m) w = 0; a[t].emplace_back(w, c); } vector<int>dp(m, oo); dp[0] = 0; for (int c = 1; c <= k; c++){ vector<int>new_dp(m, oo); for (auto [rest, cost]: a[c]){ for (int r = 0, cc = rest; r < m; r++, cc = (cc == m-1 ? 0 : cc+1)){ new_dp[cc] = min(new_dp[cc], dp[r] + cost); } } dp.swap(new_dp); } debug(dp); auto ans = dp; ans[0] = 0; set<T>s; for (int i = 0; i<m; i++){ if (dp[i] != oo) { s.insert({dp[i], i}); } } while ((int)s.size()){ auto [d, v] = *s.begin(); s.erase(s.begin()); if (ans[v] < d) continue; for (int i = 0, cc = v; i<m; i++, cc = (cc == m-1 ? 0 : cc+1)){ if (ans[cc] > ans[v] + dp[i]){ ans[cc] = ans[v] + dp[i]; s.insert({ans[cc], cc}); } } } // for (int rep = 1; rep < m; rep++){ //new_dp[i] = min(prevdp[k]+dp[j]) k+j=i // vector<int>new_dp(m, oo); // for (int i = 0; i<m; i++){ // for (int j = 0; j<m; j++){ // new_dp[(i+j)%m] = min(new_dp[(i+j)%m], prevdp[i] + dp[j]); // } // } // for (int i = 0; i<m; i++){ // ans[i] = min(ans[i], new_dp[i]); // } // prevdp.swap(new_dp); // } for (auto x: ans) { if (x == oo) cout << "-1\n"; else cout << x << "\n"; } } int32_t main(){ ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int t = 1; //cin >> t; while (t--) solve(); return 0; }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 | //Sylwia Sapkowska #include <bits/stdc++.h> #pragma GCC optimize("O3", "unroll-loops") using namespace std; void __print(int x) {cerr << x;} void __print(long long x) {cerr << x;} void __print(long double x) {cerr << x;} void __print(char x) {cerr << "'" << x << "'";} void __print(const char *x) {cerr << '"' << x << '"';} void __print(const string &x) {cerr << '"' << x << '"';} void __print(bool x) {cerr << (x ? "true" : "false");} template<typename T, typename V> void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ", "; __print(x.second); cerr << '}';} template<typename T> void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? ", " : ""), __print(i); cerr << "}";} void _print() {cerr << "]\n";} template <typename T, typename... V> void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);} #ifdef LOCAL #define debug(x...) cerr << "[" << #x << "] = ["; _print(x) #else #define debug(x...) #endif #define int long long typedef pair<int, int> T; const int oo = 1e18, oo2 = 1e9+7, K = 30; const int mod = 998244353; void solve(){ int n, k, m; cin >> n >> k >> m; vector<vector<T>>a(k+1); for (int i = 0; i<n; i++){ int t, w, c; cin >> t >> w >> c; if (w == m) w = 0; a[t].emplace_back(w, c); } vector<int>dp(m, oo); dp[0] = 0; for (int c = 1; c <= k; c++){ vector<int>new_dp(m, oo); for (auto [rest, cost]: a[c]){ for (int r = 0, cc = rest; r < m; r++, cc = (cc == m-1 ? 0 : cc+1)){ new_dp[cc] = min(new_dp[cc], dp[r] + cost); } } dp.swap(new_dp); } debug(dp); auto ans = dp; ans[0] = 0; set<T>s; for (int i = 0; i<m; i++){ if (dp[i] != oo) { s.insert({dp[i], i}); } } while ((int)s.size()){ auto [d, v] = *s.begin(); s.erase(s.begin()); if (ans[v] < d) continue; for (int i = 0, cc = v; i<m; i++, cc = (cc == m-1 ? 0 : cc+1)){ if (ans[cc] > ans[v] + dp[i]){ ans[cc] = ans[v] + dp[i]; s.insert({ans[cc], cc}); } } } // for (int rep = 1; rep < m; rep++){ //new_dp[i] = min(prevdp[k]+dp[j]) k+j=i // vector<int>new_dp(m, oo); // for (int i = 0; i<m; i++){ // for (int j = 0; j<m; j++){ // new_dp[(i+j)%m] = min(new_dp[(i+j)%m], prevdp[i] + dp[j]); // } // } // for (int i = 0; i<m; i++){ // ans[i] = min(ans[i], new_dp[i]); // } // prevdp.swap(new_dp); // } for (auto x: ans) { if (x == oo) cout << "-1\n"; else cout << x << "\n"; } } int32_t main(){ ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int t = 1; //cin >> t; while (t--) solve(); return 0; } |