class Solution {
public int solution(String str1, String str2) {
int answer = 0;
if(str1.contains(str2)==true){
answer=1;
}
if(answer==0){
answer=2;
}
return answer;
}
}
class Solution {
public int solution(int hp) {
int answer = 0;
answer+=hp/5;
hp=hp%5;
answer+=hp/3;
hp=hp%3;
answer+=hp;
return answer;
}
}
class Solution {
public int solution(int n) {
int answer = 0;
for(int i=0;i<1001;i++){
if(n==i*i){
answer=1;
break;
}
}
if(answer==0){
answer=2;
}
return answer;
}
}
class Solution {
public String solution(String cipher, int code) {
String answer = "";
for(int i=code;i<cipher.length()+1;i=i+code){
answer+=cipher.charAt(i-1);
}
return answer;
}
}
class Solution {
public String solution(String my_string) {
String answer = "";
//아스키코드 32 차이
for(int i=0;i<my_string.length();i++){
if((int)my_string.charAt(i)<97){
char a=my_string.charAt(i);
a+=32;
answer+=a;
}
else{
char a=my_string.charAt(i);
a-=32;
answer+=a;
}
}
return answer;
}
}
더.. 쉽게 하는 방법은 없을까.. 뭔가 돌아온 기분이다
class Solution {
public String solution(String rsp) {
String answer = "";
for(int i=0;i<rsp.length();i++){
if(rsp.charAt(i)=='2'){
answer+="0";
}
else if(rsp.charAt(i)=='0'){
answer+="5";
}
else{
answer+="2";
}
}
return answer;
}
}
class Solution {
public int solution(int n, int t) {
int answer = n;
for(int i=0;i<t;i++){
answer=answer*2;
}
return answer;
}
}
class Solution {
public int solution(int[] box, int n) {
int answer = 1;
for(int i=0;i<3;i++){
answer*=box[i]/n;
}
return answer;
}
}
import java.util.Scanner;
public class Solution {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
for(int i=0;i<n;i++){
for(int j=0;j<i+1;j++){
System.out.print("*");
}
System.out.println();
}
}
}
class Solution {
public long solution(int[] numbers) {
long answer = 0;
long max=-1000000000;
for(int i=0;i<numbers.length;i++){
for(int j=i+1;j<numbers.length;j++){
if(max<numbers[i]*numbers[j]){
max=numbers[i]*numbers[j];
}
}
}
answer=max;
return answer;
}
}
사실 한 번 틀렸는데.. long형으로 바꿔주니까 해결!
오~늘은 여기까지 하겠습니다.