#include <cstdio>
#include <cinttypes>
#include <vector>
#include <map>
#include <queue>
using namespace std;
struct Node
{
int idx;
int length;
Node(int i, int l) : idx(i), length(l) { }
};
bool operator < (const Node& n1, const Node& n2)
{
return n1.length > n2.length;
}
int main()
{
int n, k;
vector<int> line;
vector<vector<int>> edges;
vector<map<int, int>> shortestPaths;
scanf("%i", &n);
line.resize(n+1);
edges.resize(n+1);
shortestPaths.resize(n+1);
for(int i = 1; i <= n; i++)
{
scanf("%i", &k);
line[i] = k;
}
for(int i = 1; i <= n; i++)
{
for(int j = i+1; j <= n; j++)
{
if(line[i]>line[j])
{
edges[i].push_back(j);
edges[j].push_back(i);
}
}
}
for(int i = 1; i <= n; i++)
{
priority_queue<Node> queue;
vector<bool> visited(n+1, false);
queue.push(Node(i, 0));
while(!queue.empty())
{
Node node = queue.top();
queue.pop();
if(visited[node.idx])
{
continue;
}
visited[node.idx] = true;
shortestPaths[i][node.idx] = node.length;
for(int nextNode : edges[node.idx])
{
if(!visited[nextNode])
{
queue.push(Node(nextNode, node.length+1));
}
}
}
}
for(int i = 1; i <= n; i++)
{
int64_t sum = 0;
for(auto& item : shortestPaths[i])
{
sum+= item.second;
}
if (i == 1)
{
printf("%lld", sum);
}
else
{
printf(" %lld", sum);
}
}
printf("\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 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | #include <cstdio> #include <cinttypes> #include <vector> #include <map> #include <queue> using namespace std; struct Node { int idx; int length; Node(int i, int l) : idx(i), length(l) { } }; bool operator < (const Node& n1, const Node& n2) { return n1.length > n2.length; } int main() { int n, k; vector<int> line; vector<vector<int>> edges; vector<map<int, int>> shortestPaths; scanf("%i", &n); line.resize(n+1); edges.resize(n+1); shortestPaths.resize(n+1); for(int i = 1; i <= n; i++) { scanf("%i", &k); line[i] = k; } for(int i = 1; i <= n; i++) { for(int j = i+1; j <= n; j++) { if(line[i]>line[j]) { edges[i].push_back(j); edges[j].push_back(i); } } } for(int i = 1; i <= n; i++) { priority_queue<Node> queue; vector<bool> visited(n+1, false); queue.push(Node(i, 0)); while(!queue.empty()) { Node node = queue.top(); queue.pop(); if(visited[node.idx]) { continue; } visited[node.idx] = true; shortestPaths[i][node.idx] = node.length; for(int nextNode : edges[node.idx]) { if(!visited[nextNode]) { queue.push(Node(nextNode, node.length+1)); } } } } for(int i = 1; i <= n; i++) { int64_t sum = 0; for(auto& item : shortestPaths[i]) { sum+= item.second; } if (i == 1) { printf("%lld", sum); } else { printf(" %lld", sum); } } printf("\n"); } |
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