delete pics to save space

2023-08-03 09:22:52 +08:00
commit de60cd6ed4
1334 changed files with 66221 additions and 0 deletions
--- a/2.10305.cpp
+++ b/2.10305.cpp
@ -0,0 +1,44 @@
+#include<stdio.h>
+#include<string.h>
+int n, st[110], top, G[110][110], vis[110];
+void dfs(int u)
+{
+    int v;
+    vis[u] = 1;
+    for(v = 1; v <= n; v++)
+        if(G[u][v] && !vis[v])
+            dfs(v);
+    st[--top] = u;
+}
+int main()
+{
+#ifdef local
+	freopen("pro.in","r",stdin);
+#endif
+    int i,j,k,m,a,b;
+    while(1)
+    {
+        scanf("%d%d", &n, &m);
+        if(n == 0)
+            break;
+        memset(G, 0, sizeof(G));
+        for(i=0; i <m; i++)
+        {
+            scanf("%d%d", &a, &b);
+            G[a][b] = 1;
+        }
+        memset(vis, 0, sizeof(vis));
+        top = n;
+        for(i=1; i <= n;i++)
+            if(!vis[i])
+                dfs(i);
+        for(i=0; i <n; i++)
+        {
+            if(i)
+                printf(" ");
+            printf("%d", st[i]);
+        }
+        printf("\n");
+    }
+    return 0;
+}