結果

問題 No.2073 Concon Substrings (Swap Version)
ユーザー tenten
提出日時 2022-09-20 12:30:23
言語 Java
(openjdk 23)
結果
AC  
実行時間 173 ms / 2,000 ms
コード長 1,756 bytes
コンパイル時間 2,226 ms
コンパイル使用メモリ 77,848 KB
実行使用メモリ 42,584 KB
最終ジャッジ日時 2024-12-22 03:30:25
合計ジャッジ時間 8,497 ms
ジャッジサーバーID
(参考情報)
judge1 / judge2
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 5
other AC * 37
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) throws Exception {
Scanner sc = new Scanner();
int n = sc.nextInt();
char[] inputs = sc.next().toCharArray();
int[] cCounts = new int[3];
int[] oCounts = new int[3];
int[] nCounts = new int[3];
for (int i = 0; i < n * 3; i++) {
if (inputs[i] == 'c') {
cCounts[i % 3]++;
} else if (inputs[i] == 'o') {
oCounts[i % 3]++;
} else if (inputs[i] == 'n') {
nCounts[i % 3]++;
}
}
int ans = 0;
int[] counts = new int[3];
for (int i = 0; i < 3; i++) {
counts[i] = Math.min(cCounts[i], Math.min(oCounts[(i + 1) % 3], nCounts[(i + 2) % 3]));
ans += counts[i];
}
if (ans == n) {
if (counts[0] != n) {
ans--;
}
}
System.out.println(ans);
}
}
class Scanner {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringTokenizer("");
StringBuilder sb = new StringBuilder();
public Scanner() throws Exception {
}
public int nextInt() throws Exception {
return Integer.parseInt(next());
}
public long nextLong() throws Exception {
return Long.parseLong(next());
}
public double nextDouble() throws Exception {
return Double.parseDouble(next());
}
public String next() throws Exception {
while (!st.hasMoreTokens()) {
st = new StringTokenizer(br.readLine());
}
return st.nextToken();
}
}
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