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11053๋ฒ: ๊ฐ์ฅ ๊ธด ์ฆ๊ฐํ๋ ๋ถ๋ถ ์์ด
์์ด A๊ฐ ์ฃผ์ด์ก์ ๋, ๊ฐ์ฅ ๊ธด ์ฆ๊ฐํ๋ ๋ถ๋ถ ์์ด์ ๊ตฌํ๋ ํ๋ก๊ทธ๋จ์ ์์ฑํ์์ค. ์๋ฅผ ๋ค์ด, ์์ด A = {10, 20, 10, 30, 20, 50} ์ธ ๊ฒฝ์ฐ์ ๊ฐ์ฅ ๊ธด ์ฆ๊ฐํ๋ ๋ถ๋ถ ์์ด์ A = {10, 20, 10, 30, 20, 50} ์ด
www.acmicpc.net
โจ ๋ด ์์ค ์ฝ๋
#include<iostream>
#include <string>
#include<algorithm>
using namespace std;
int main(void) {
ios::sync_with_stdio(false);
cin.tie(NULL);
int dp[1001];
int seq[1001];
int N, max_dp = 0;
cin >> N;
for (int i = 0; i < N; i++) {
cin >> seq[i];
dp[i] = 1;
for (int j = 0; j < i; j++) {
if (seq[j] < seq[i] && dp[j] + 1 > dp[i] && max_dp<dp[j]) {
max_dp = dp[j];
}
}
dp[i] += max_dp;
max_dp = 0;
}
for (int i = 0; i < N; i++) {
if (dp[i] > max_dp) {
max_dp = dp[i];
}
}
cout << max_dp;
return 0;
}
๐ ๋ฌธ์ ํ์ด
๊ฐ์ฅ ๊ธด ๊ฐ์ํ๋ ๋ถ๋ถ ์์ด ์ค๋ช ์ฐธ๊ณ -> rosyhuedoyou.tistory.com/46
โญ ๋ฌธ์ ํ์ด ๊ฒฐ๊ณผ

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