Submission #14434

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
14434	2015-05-14 11:44:07	gs14004	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	100 / 100	338 ms	75924 KiB

skyscraper

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#include <cstdio>
#include <cstdlib>
#include <vector>
#include <algorithm>
#include <utility>
#include <queue>
using namespace std;
typedef pair<int,int> pi;
const int B = 150;
int m, n;
bool r_dir[30005][B], l_dir[30005][B];
bool vis[30005 * B];
vector<pi> graph[30005];
queue<int> pq[30005];
int dijkstra(int st, int ed){
    pq[0].push(st);
    int dist = 0, cnt = 1;
    while (cnt) {
        while (!pq[dist%n].empty()) {
            int t = pq[dist%n].front();
            pq[dist%n].pop();
            cnt--;
            if(t == ed){
                return dist;
            }
            if(vis[t]) continue;
            vis[t] = 1;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 14 / 14
• Subtask 4: 21 / 21
• Subtask 5: 43 / 43