| 比赛 |
期末考试1 |
评测结果 |
AWWWEEEEEE |
| 题目名称 |
Communication |
最终得分 |
10 |
| 用户昵称 |
赵飞羽 |
运行时间 |
0.934 s |
| 代码语言 |
C++ |
内存使用 |
3.68 MiB |
| 提交时间 |
2026-02-08 11:15:36 |
显示代码纯文本
#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N = 1010, M = 1000010;
int n, l, r, a[N], b[N], w[N], s = 1, dis[N], vis[N];
int hd[N], ver[M], val[M], pre[M], idx;
struct node {
int u, v;
bool operator < (const node &x) const {
return v > x.v;
}
};
priority_queue <node> q;
void add(int x, int y, int w) {
ver[++idx] = y;
val[idx] = w;
pre[idx] = hd[x];
hd[x] = idx;
}
void Dijkstra() {
q.push({s, 0});
while (!q.empty()) {
int u = q.top().u;
q.pop();
if (vis[u]) continue;
vis[u] = 1;
for (int i = hd[u]; i; i = pre[i]) {
int x = ver[i];
if (dis[x] > dis[u] + val[i]) {
dis[x] = dis[u] + val[i];
q.push({x, dis[x]});
}
}
}
}
signed main() {
freopen("tioj_communication.in", "r", stdin);
freopen("tioj_communication.out", "w", stdout);
ios::sync_with_stdio(0);
cin.tie(0), cout.tie(0);
memset(dis, 0x3f, sizeof(dis));
memset(vis, 0, sizeof(vis));
cin >> n >> l >> r;
for (int i = 1; i <= n; i++) cin >> a[i];
for (int i = 1; i <= n; i++) cin >> b[i];
for (int i = 1; i <= n; i++) cin >> w[i];
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= n; j++) {
if (i == j) continue;
if (a[i] + b[j] >= l && a[i] + b[j] <= r) add(i, j, w[j]);
}
}
dis[s] = 0;
Dijkstra();
for (int i = 1; i <= n; i++) cout << dis[i] + w[1] << " ";
return 0;
}