diff --git "a/khj20006/202504/07 BOJ G2 \353\251\264\354\240\221\353\263\264\353\212\224 \354\212\271\353\262\224\354\235\264\353\204\244.md" "b/khj20006/202504/07 BOJ G2 \353\251\264\354\240\221\353\263\264\353\212\224 \354\212\271\353\262\224\354\235\264\353\204\244.md" new file mode 100644 index 00000000..2bbd49eb --- /dev/null +++ "b/khj20006/202504/07 BOJ G2 \353\251\264\354\240\221\353\263\264\353\212\224 \354\212\271\353\262\224\354\235\264\353\204\244.md" @@ -0,0 +1,95 @@ +```java + +import java.util.*; +import java.io.*; + +class Main { + + // IO field + static BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); + static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); + static StringTokenizer st = new StringTokenizer(""); + + static void nextLine() throws Exception {st = new StringTokenizer(br.readLine());} + static String nextToken() throws Exception { + while(!st.hasMoreTokens()) nextLine(); + return st.nextToken(); + } + static int nextInt() throws Exception { return Integer.parseInt(nextToken()); } + static long nextLong() throws Exception { return Long.parseLong(nextToken()); } + static double nextDouble() throws Exception { return Double.parseDouble(nextToken()); } + static void bwEnd() throws Exception {bw.flush();bw.close();} + + // Additional field + + static int N, M, K; + static List[] V; + + static final long INF = (long)1e18 + 7; + + public static void main(String[] args) throws Exception { + + ready(); + solve(); + + bwEnd(); + + } + + static void ready() throws Exception{ + + N = nextInt(); + M = nextInt(); + K = nextInt(); + V = new List[N+1]; + for(int i=1;i<=N;i++) V[i] = new ArrayList<>(); + for(int i=0;i Q = new PriorityQueue<>((a,b) -> { + if(a[0] < b[0]) return -1; + if(a[0] > b[0]) return 1; + return 0; + }); + long[] D = new long[N+1]; + Arrays.fill(D, INF); + for(int i=0;i D[n]) continue; + for(int[] next:V[n]) { + int i = next[0], c = next[1]; + if(D[i] > d+c) { + D[i] = d+c; + Q.offer(new long[] {D[i],i}); + } + } + } + + long num = -1, dist = -1; + for(int i=1;i<=N;i++) if(D[i] != INF) { + if(D[i] > dist) { + num = i; + dist = D[i]; + } + } + bw.write(num + "\n" + dist); + + } + +} + +```