Submission #1234839

#TimeUsernameProblemLanguageResultExecution timeMemory
1234839nasjesJourney (NOI18_journey)C++20
100 / 100
83 ms43968 KiB
#include <iostream>
#include <iomanip>
#include <vector>
#include <cmath>
#include <algorithm>
#include <set>
#include <queue>
#include <map>
#include <stack>
#include <bitset>
#include <string>
#include <cstring>
#include <iterator>
#include <random>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef long double ld;
const ll dim = 5*1e4+7;
//const ll mod = 1e9 + 7;
const ll inf = 1e18 + 77;
#define endl "\n"
#define fi first
#define pb push_back
#define se second
#define vll vector<ll>

ll n, m;
ll t=0;
vector<pll> a[dim];
ll dp[dim][500];
int main() {
    ll d, k;
    cin>>n>>m>>k;
    for(int i=1; i<=n-1; i++) {
        for (int j = 1; j <= k; j++) {
            ll u, w;
            cin >> u >> w;
            u++;
            if(u <= i) continue;
            a[u].pb({i, w});
        }
    }
  for(int i=0; i<=m; i++){ dp[1][i]=1;}
  dp[1][0]=1;
  for(int i=2; i<=n; i++) {
      for (auto x: a[i]) {
          ll val = x.se;
          for (int j = 0; j <= m; j++) {
              ll cur = j + val;
              if (j + val > m)continue;
              dp[i][cur] += dp[x.fi][j];
              dp[i][cur] = min<ll>(dp[i][cur], 5e8 + 1);
          }
      }
          if (i != n) {
              for (int j = 1; j <= m; j++) {
                  dp[i][j] += dp[i][j - 1];
                  dp[i][j] = min<ll>(dp[i][j], 5e8 + 1);
              }
          }
    }
    ll sum=0;
    for(int i=0; i<=m-1; i++ ){
        cout<<dp[n][i]<<" ";
    }
    cout<<endl;

    return 0;
}
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