20250819 baekjoon

code_study/Baekjoon/python/10815.py

@@ -0,0 +1,5 @@
+from collections import Counter
+input()
+counter = Counter(input().split())
+input()
+print(' '.join(str(counter[n]) for n in input().split()))

code_study/Baekjoon/ts/10815.ts

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+export {};
+const input:string[] = require("fs").readFileSync(0,"utf8").toString().trim().split('\n');
+let counter:Map<number, number> = new Map<number, number>();
+for(let n of input[1].split(' ').map(Number)) counter.set(n,1);
+console.log(input[3].split(' ').map(Number).map((n=> counter.get(n) || 0)).join(' '));

code_study/Baekjoon/ts/1427.ts

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+export {};
+console.log(require("fs").readFileSync(0,"utf8").toString().trim().split('').sort((a:string,b:string)=>b.charCodeAt(0)-a.charCodeAt(0)).join(''));

code_study/Baekjoon/ts/25305.ts

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+export {};
+const input:string[] = require("fs").readFileSync(0,"utf8").toString().trim().split('\n');
+const [N,k]: number[] = input[0].split(" ").map(Number);
+console.log(input[1].split(' ').map(Number).sort((a,b)=>b-a)[k-1]);