#include <bits/stdc++.h>
#define ll long long
const int MAX_N = 7e3;
const ll inf = 2e18;
int n, k, m;
ll dp[MAX_N + 3][MAX_N + 3];
int c[MAX_N + 3]; // color
int w[MAX_N + 3]; // weight
ll v[MAX_N + 3]; // value
std::vector<int> ids_with_c[MAX_N + 3];
void input() {
std::cin >> n >> k >> m;
for (int i = 1; i <= n; i++) {
std::cin >> c[i] >> w[i] >> v[i];
ids_with_c[c[i]].push_back(i);
}
}
void calc_dp() {
dp[0][0] = 0;
for (int r = 1; r <= m - 1; r++)
dp[0][r] = inf;
for (int t = 1; t <= k; t++) {
for (int r = 0; r <= m - 1; r++) {
dp[t][r] = inf;
for (auto &i : ids_with_c[t])
dp[t][r] = std::min(dp[t][r], v[i] + dp[t - 1][(r - w[i] + m) % m]);
}
}
}
ll d[MAX_N + 3];
bool processed[MAX_N + 3];
void dij() {
for (int r = 0; r <= m - 1; r++)
d[r] = inf;
d[0] = 0;
while (1) {
int next_to_process = -1;
for (int r = 0; r <= m - 1; r++) {
if (processed[r])
continue;
if (next_to_process == -1 || d[r] < d[next_to_process])
next_to_process = r;
}
if (next_to_process == -1)
break;
int v = next_to_process;
processed[v] = true;
for (int r = 0; r <= m - 1; r++) {
if (r == v || processed[r])
continue;
int x = (r - v + m) % m;
if (dp[k][x] < inf && d[v] + dp[k][x] < d[r])
d[r] = d[v] + dp[k][x];
}
}
}
int main() {
std::ios_base::sync_with_stdio(0);
std::cin.tie(NULL);
input();
calc_dp();
dij();
for (int r = 0; r <= m - 1; r++)
std::cout << ((d[r] >= inf) ? -1 : d[r]) << "\n";
}
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 | #include <bits/stdc++.h> #define ll long long const int MAX_N = 7e3; const ll inf = 2e18; int n, k, m; ll dp[MAX_N + 3][MAX_N + 3]; int c[MAX_N + 3]; // color int w[MAX_N + 3]; // weight ll v[MAX_N + 3]; // value std::vector<int> ids_with_c[MAX_N + 3]; void input() { std::cin >> n >> k >> m; for (int i = 1; i <= n; i++) { std::cin >> c[i] >> w[i] >> v[i]; ids_with_c[c[i]].push_back(i); } } void calc_dp() { dp[0][0] = 0; for (int r = 1; r <= m - 1; r++) dp[0][r] = inf; for (int t = 1; t <= k; t++) { for (int r = 0; r <= m - 1; r++) { dp[t][r] = inf; for (auto &i : ids_with_c[t]) dp[t][r] = std::min(dp[t][r], v[i] + dp[t - 1][(r - w[i] + m) % m]); } } } ll d[MAX_N + 3]; bool processed[MAX_N + 3]; void dij() { for (int r = 0; r <= m - 1; r++) d[r] = inf; d[0] = 0; while (1) { int next_to_process = -1; for (int r = 0; r <= m - 1; r++) { if (processed[r]) continue; if (next_to_process == -1 || d[r] < d[next_to_process]) next_to_process = r; } if (next_to_process == -1) break; int v = next_to_process; processed[v] = true; for (int r = 0; r <= m - 1; r++) { if (r == v || processed[r]) continue; int x = (r - v + m) % m; if (dp[k][x] < inf && d[v] + dp[k][x] < d[r]) d[r] = d[v] + dp[k][x]; } } } int main() { std::ios_base::sync_with_stdio(0); std::cin.tie(NULL); input(); calc_dp(); dij(); for (int r = 0; r <= m - 1; r++) std::cout << ((d[r] >= inf) ? -1 : d[r]) << "\n"; } |
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