update

.vscode/settings.json

@@ -1,4 +1,4 @@
 {
     "python.analysis.autoImportCompletions": true,
-    "python.analysis.typeCheckingMode": "strict"
+    "python.analysis.typeCheckingMode": "standard"
 }

src/2/P3390.py

@@ -1,7 +1,34 @@
 import re
 import sys
 
+import numpy as np
+
 stdin:str = sys.stdin.read()
 
-lines = re.split(r"\s+",stdin.strip())
+lines = list(map(int,re.split(r"\s+",stdin.strip())))
 
+def gn(now={
+    "num":0
+}):
+    now["num"]=now["num"]+1
+    return lines[now["num"]-1]
+
+
+n = gn()
+k= gn()
+
+ma = np.zeros((n,n))
+for i in range(n):
+    for j in range(n):
+        ma[i][j] = gn()
+        # print(ma[i][j])
+
+res = np.identity(n)
+
+for i in range(k):
+    res = res@ma
+
+for i in range(n):
+    for j in range(n):
+        print(f'{int(res[i][j]%(1e9+7))} ',end='')
+    print()