41 lines
973 B
Java
41 lines
973 B
Java
import java.util.Arrays;
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import java.util.Scanner;
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public class Main {
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public static void main(String[] args) {
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task2();
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}
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static void task1() {
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Scanner input = new Scanner(System.in);
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String data = input.nextLine();
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int day1 = Integer.parseInt(data.split(" ")[0]);
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int day2 = Integer.parseInt(data.split(" ")[1]);
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if (day1 > 7) {
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System.out.println(day1 - 7);
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} else {
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System.out.println(day2 + 7);
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}
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}
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static void task2() {
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Scanner input = new Scanner(System.in);
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String data = input.nextLine();
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int cntA = 0, cntAB = 0, cntABC = 0;
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for (char c : data.toCharArray()) {
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if (c == 'a') {
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cntA++;
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} else if (c == 'b') {
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cntAB += cntA;
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} else if (c == 'c') {
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cntABC += cntAB;
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}
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}
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System.out.println(cntABC);
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}
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} |