//ANMHLIJKTJIY! #pragma GCC optimize(2) #pragma GCC optimize("Ofast") #pragma GCC optimize("inline","fast-math","unroll-loops","no-stack-protector") #pragma GCC diagnostic error "-fwhole-program" #pragma GCC diagnostic error "-fcse-skip-blocks" #pragma GCC diagnostic error "-funsafe-loop-optimizations" #include <bits/stdc++.h> #define INF 1000000000 #define LINF 1000000000000000000 #define MOD 1000000007 #define mod 998244353 #define F first #define S second #define ll long long #define N 7010 using namespace std; ll n,m,k,cost[N],f[N]; bool vis[N]; vector<pair<ll,ll> > nds[N]; int main(){ ll i,j,x,y,w; scanf("%lld%lld%lld",&n,&k,&m); for(i=0;i<n;i++) { scanf("%lld%lld%lld",&x,&y,&w); x--; nds[x].push_back(make_pair(y%m,w)); } memset(cost,63,sizeof(cost)); cost[0]=0; for(i=0;i<k;i++) { if(nds[i].empty()) { puts("0"); for(i=1;i<m;i++) { puts("-1"); } return 0; } memset(f,63,sizeof(f)); for(x=0;x<m;x++) { if(cost[x]<LINF) { for(j=0;j<nds[i].size();j++) { f[(x+nds[i][j].F)%m]=min(f[(x+nds[i][j].F)%m],cost[x]+nds[i][j].S); } } } for(x=0;x<m;x++) { cost[x]=f[x]; } } memset(f,63,sizeof(f)); f[0]=0; while(true) { ll mn=-1; for(i=0;i<m;i++) { if(!vis[i]) { if(mn==-1||f[mn]>f[i]) { mn=i; } } } if(mn==-1) { break; } x=mn; vis[x]=true; for(i=0;i<m;i++) { f[(x+i)%m]=min(f[(x+i)%m],f[x]+cost[i]); } } for(i=0;i<m;i++) { if(f[i]>LINF) { f[i]=-1; } printf("%lld\n",f[i]); } 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 | //ANMHLIJKTJIY! #pragma GCC optimize(2) #pragma GCC optimize("Ofast") #pragma GCC optimize("inline","fast-math","unroll-loops","no-stack-protector") #pragma GCC diagnostic error "-fwhole-program" #pragma GCC diagnostic error "-fcse-skip-blocks" #pragma GCC diagnostic error "-funsafe-loop-optimizations" #include <bits/stdc++.h> #define INF 1000000000 #define LINF 1000000000000000000 #define MOD 1000000007 #define mod 998244353 #define F first #define S second #define ll long long #define N 7010 using namespace std; ll n,m,k,cost[N],f[N]; bool vis[N]; vector<pair<ll,ll> > nds[N]; int main(){ ll i,j,x,y,w; scanf("%lld%lld%lld",&n,&k,&m); for(i=0;i<n;i++) { scanf("%lld%lld%lld",&x,&y,&w); x--; nds[x].push_back(make_pair(y%m,w)); } memset(cost,63,sizeof(cost)); cost[0]=0; for(i=0;i<k;i++) { if(nds[i].empty()) { puts("0"); for(i=1;i<m;i++) { puts("-1"); } return 0; } memset(f,63,sizeof(f)); for(x=0;x<m;x++) { if(cost[x]<LINF) { for(j=0;j<nds[i].size();j++) { f[(x+nds[i][j].F)%m]=min(f[(x+nds[i][j].F)%m],cost[x]+nds[i][j].S); } } } for(x=0;x<m;x++) { cost[x]=f[x]; } } memset(f,63,sizeof(f)); f[0]=0; while(true) { ll mn=-1; for(i=0;i<m;i++) { if(!vis[i]) { if(mn==-1||f[mn]>f[i]) { mn=i; } } } if(mn==-1) { break; } x=mn; vis[x]=true; for(i=0;i<m;i++) { f[(x+i)%m]=min(f[(x+i)%m],f[x]+cost[i]); } } for(i=0;i<m;i++) { if(f[i]>LINF) { f[i]=-1; } printf("%lld\n",f[i]); } return 0; } |