dict

Author: daheeda

구름_Dead or Arrive.py

@@ -0,0 +1,17 @@
+import sys
+input = sys.stdin.readline
+
+n = int(input())
+car = {}
+res = [0 for i in range(1000)]
+
+for i in range(1,n+1):
+	v,w = map(int,input().split())
+	if v not in car:
+		car[v] = w
+		res[v-1] = i 
+	else :
+		if car[v] <= w :
+			car[v] = w
+			res[v-1] = i
+print(sum(res))