#include <vector> #include <iostream> #include <sstream> #include <math.h> #include <sys/time.h> #include <cstdlib> #include <algorithm> #include <cassert> #include <cstring> #include <fstream> #include <set> #include <map> #include <iomanip> #include <queue> #include <climits> #define FOR(i,a,b) for(__typeof(b) i=(a);i<(b);++i) #define REP(i,a) FOR(i,0,a) #define FOREACH(x,c) for(__typeof(c.begin()) x=c.begin();x != c.end(); x++) #define ALL(c) c.begin(),c.end() #define CLEAR(c) memset(c,0,sizeof(c)) #define SIZE(c) (int) ((c).size()) #define PB push_back #define MP make_pair #define X first #define Y second #define ULL unsigned long long #define LL long long #define LD long double #define II pair<int, int> #define DD pair<double, double> #define FF pair<float,float> #define VC vector #define VI VC<int> #define VVI VC<VI> #define VVVI VC<VVI> #define VD VC<double> #define VS VC<string> #define VII VC<II> #define VVII VC<VII> #define VDD VC<DD> #define VFF VC<FF> #define VVD VC<VD> #define VVVD VC<VVD> #define VLL VC<LL> #define VULL VC<ULL> #define DB(a) cerr << #a << ": " << a << endl; using namespace std; template<class T> void print(VC < T > v) {cerr << "[";if (SIZE(v) != 0) cerr << v[0]; FOR(i, 1, SIZE(v)) cerr << "," << v[i]; cerr << "]\n";} template<class T> string i2s(T &x) { ostringstream o; o << x; return o.str(); } VS split(string &s, char c = ' ') {VS all; int p = 0, np; while (np = s.find(c, p), np >= 0) {all.PB(s.substr(p, np - p)); p = np + 1;} if (p < SIZE(s)) all.PB(s.substr(p)); return all;} int N,K,M; #define INFTY (1ULL << 60) VLL get_jelly1(VVII &jelly){ VLL dp(M,INFTY); VLL dp2(M); dp[0] = 0; for(auto &J : jelly){ REP(i,M) dp2[i] = INFTY; REP(i,M) for(auto j : J) dp2[(i+j.X)%M] = min(dp2[(i+j.X)%M],dp[i]+j.Y); dp.swap(dp2); } return dp; } VLL dijkstra(VLL &jelly){ VLL ret(M,INFTY); VI done(M,0); ret[0] = 0; set<II> Q; Q.insert(MP(0,0)); while(!Q.empty()){ II e = *(Q.begin()); Q.erase(Q.begin()); if (done[e.Y]) continue; done[e.Y] = 1; REP(i,M) if (ret[(e.Y+i)%M] > ret[e.Y]+jelly[i]){ ret[(e.Y+i)%M] = ret[e.Y]+jelly[i]; Q.insert(MP(ret[(e.Y+i)%M],(e.Y+i)%M)); } } return ret; } int main(int argc, char *argv[]){ cin >> N >> K >> M; VVII jelly(K); int k,m,c; REP(i,N){ cin >> k >> m >> c; k--; jelly[k].PB(MP(m,c)); } VLL jelly1 = get_jelly1(jelly); VLL minCost = dijkstra(jelly1); REP(i,M) if (minCost[i] >= INFTY) cout << -1 << endl; else cout << minCost[i] << endl; 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | #include <vector> #include <iostream> #include <sstream> #include <math.h> #include <sys/time.h> #include <cstdlib> #include <algorithm> #include <cassert> #include <cstring> #include <fstream> #include <set> #include <map> #include <iomanip> #include <queue> #include <climits> #define FOR(i,a,b) for(__typeof(b) i=(a);i<(b);++i) #define REP(i,a) FOR(i,0,a) #define FOREACH(x,c) for(__typeof(c.begin()) x=c.begin();x != c.end(); x++) #define ALL(c) c.begin(),c.end() #define CLEAR(c) memset(c,0,sizeof(c)) #define SIZE(c) (int) ((c).size()) #define PB push_back #define MP make_pair #define X first #define Y second #define ULL unsigned long long #define LL long long #define LD long double #define II pair<int, int> #define DD pair<double, double> #define FF pair<float,float> #define VC vector #define VI VC<int> #define VVI VC<VI> #define VVVI VC<VVI> #define VD VC<double> #define VS VC<string> #define VII VC<II> #define VVII VC<VII> #define VDD VC<DD> #define VFF VC<FF> #define VVD VC<VD> #define VVVD VC<VVD> #define VLL VC<LL> #define VULL VC<ULL> #define DB(a) cerr << #a << ": " << a << endl; using namespace std; template<class T> void print(VC < T > v) {cerr << "[";if (SIZE(v) != 0) cerr << v[0]; FOR(i, 1, SIZE(v)) cerr << "," << v[i]; cerr << "]\n";} template<class T> string i2s(T &x) { ostringstream o; o << x; return o.str(); } VS split(string &s, char c = ' ') {VS all; int p = 0, np; while (np = s.find(c, p), np >= 0) {all.PB(s.substr(p, np - p)); p = np + 1;} if (p < SIZE(s)) all.PB(s.substr(p)); return all;} int N,K,M; #define INFTY (1ULL << 60) VLL get_jelly1(VVII &jelly){ VLL dp(M,INFTY); VLL dp2(M); dp[0] = 0; for(auto &J : jelly){ REP(i,M) dp2[i] = INFTY; REP(i,M) for(auto j : J) dp2[(i+j.X)%M] = min(dp2[(i+j.X)%M],dp[i]+j.Y); dp.swap(dp2); } return dp; } VLL dijkstra(VLL &jelly){ VLL ret(M,INFTY); VI done(M,0); ret[0] = 0; set<II> Q; Q.insert(MP(0,0)); while(!Q.empty()){ II e = *(Q.begin()); Q.erase(Q.begin()); if (done[e.Y]) continue; done[e.Y] = 1; REP(i,M) if (ret[(e.Y+i)%M] > ret[e.Y]+jelly[i]){ ret[(e.Y+i)%M] = ret[e.Y]+jelly[i]; Q.insert(MP(ret[(e.Y+i)%M],(e.Y+i)%M)); } } return ret; } int main(int argc, char *argv[]){ cin >> N >> K >> M; VVII jelly(K); int k,m,c; REP(i,N){ cin >> k >> m >> c; k--; jelly[k].PB(MP(m,c)); } VLL jelly1 = get_jelly1(jelly); VLL minCost = dijkstra(jelly1); REP(i,M) if (minCost[i] >= INFTY) cout << -1 << endl; else cout << minCost[i] << endl; return 0; } |