摘要：
import java.util.*; public class Main { static int dr[]={0,1,0,-1};///向左加，向右减 static int dc[]={1,0,-1,0};///向下加，向上减 static int arr[][]; static int n,m 阅读全文
摘要：
import java.util.*; public class Main { public static void main(String args[]) { Scanner scan = new Scanner(System.in); String line; while (scan.hasNe 阅读全文
摘要：
#include <bits/stdc++.h> using namespace std; int main() { // please write your code here stack<int>st; string str; while(cin>>str){ while(!st.empty() 阅读全文
摘要：
package lianxi; import java.util.*; public class Main { public static void main(String args[]) { Scanner scan = new Scanner(System.in); String line; w 阅读全文
摘要：
import java.util.*; public class Main { public static void main(String args[]) { Scanner scan = new Scanner(System.in); String line; while (scan.hasNe 阅读全文
摘要：
import java.util.*; public class Main { public static void main(String args[]) { Scanner scan = new Scanner(System.in); String line; while (scan.hasNe 阅读全文
摘要：
package lianxi; import java.util.*; public class Main { public static void main(String args[]) { Scanner scan = new Scanner(System.in); String line; w 阅读全文