#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define maxn 7010
ll one_step[maxn], tmp[maxn], final[maxn];
vector<pair<int,int>> zelki[maxn];
bool odw[maxn];
int cnt = 0;
void set_infty(int m, ll *arr) {
for (int i = 0; i < m; ++i){
arr[i] = LLONG_MAX;
}
}
void update_tmp(int m, pair<int,int> zelek) {
for (int i = 0; i < m; ++i) {
int prev = (i - zelek.first + m) % m;
if (one_step[prev] != LLONG_MAX) {
tmp[i] = min(tmp[i], one_step[prev] + (ll)zelek.second);
}
}
}
void calculate_one_step(int k, int m) {
set_infty(m, one_step);
one_step[0] = 0;
for (int i = 1; i <=k; ++i) {
if ((int)zelki[i].size() == 0) {
set_infty(m, one_step);
break;
}
set_infty(m, tmp);
for (int j = 0; j < (int)zelki[i].size(); ++j) {
update_tmp(m, zelki[i][j]);
}
swap(one_step, tmp);
}
}
void update_final(int m, int el, ll val) {
if (val == LLONG_MAX) {
return;
}
for (int i = 1; i < m; ++i) {
if (one_step[i] != LLONG_MAX) {
int next = (i + el) % m;
final[next] = min(final[next], one_step[i] + val);
}
}
}
int find_min(int m) {
int res = -1;
for (int i = 0; i < m; ++i) {
if (!odw[i] && (res < 0 || final[res] > final[i])){
res = i;
}
}
return max(res, 0);
}
//void output(int m);
void calculate_final(int m) {
final[0] = 0;
for (int i = 1; i < m; ++i) {
final[i] = one_step[i];
}
//output(m);
//exit(0);
for (int i = 0; i < m; ++i) {
int x = find_min(m);
odw[x] = true;
update_final(m, x, final[x]);
}
}
void output(int m) {
for (int i = 0; i < m; ++i) {
if (final[i] == LLONG_MAX) {
cout << -1 << endl;
}
else {
cout << final[i] << endl;
}
}
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n,k,m,a,b,c;
cin >> n >> k >> m;
for (int i = 0; i < n; ++i) {
cin >> a >> b >> c;
zelki[a].push_back({b % m,c});
}
calculate_one_step(k, m);
calculate_final(m);
output(m);
}
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 | #include <bits/stdc++.h> using namespace std; #define ll long long #define maxn 7010 ll one_step[maxn], tmp[maxn], final[maxn]; vector<pair<int,int>> zelki[maxn]; bool odw[maxn]; int cnt = 0; void set_infty(int m, ll *arr) { for (int i = 0; i < m; ++i){ arr[i] = LLONG_MAX; } } void update_tmp(int m, pair<int,int> zelek) { for (int i = 0; i < m; ++i) { int prev = (i - zelek.first + m) % m; if (one_step[prev] != LLONG_MAX) { tmp[i] = min(tmp[i], one_step[prev] + (ll)zelek.second); } } } void calculate_one_step(int k, int m) { set_infty(m, one_step); one_step[0] = 0; for (int i = 1; i <=k; ++i) { if ((int)zelki[i].size() == 0) { set_infty(m, one_step); break; } set_infty(m, tmp); for (int j = 0; j < (int)zelki[i].size(); ++j) { update_tmp(m, zelki[i][j]); } swap(one_step, tmp); } } void update_final(int m, int el, ll val) { if (val == LLONG_MAX) { return; } for (int i = 1; i < m; ++i) { if (one_step[i] != LLONG_MAX) { int next = (i + el) % m; final[next] = min(final[next], one_step[i] + val); } } } int find_min(int m) { int res = -1; for (int i = 0; i < m; ++i) { if (!odw[i] && (res < 0 || final[res] > final[i])){ res = i; } } return max(res, 0); } //void output(int m); void calculate_final(int m) { final[0] = 0; for (int i = 1; i < m; ++i) { final[i] = one_step[i]; } //output(m); //exit(0); for (int i = 0; i < m; ++i) { int x = find_min(m); odw[x] = true; update_final(m, x, final[x]); } } void output(int m) { for (int i = 0; i < m; ++i) { if (final[i] == LLONG_MAX) { cout << -1 << endl; } else { cout << final[i] << endl; } } } int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); int n,k,m,a,b,c; cin >> n >> k >> m; for (int i = 0; i < n; ++i) { cin >> a >> b >> c; zelki[a].push_back({b % m,c}); } calculate_one_step(k, m); calculate_final(m); output(m); } |
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