ik11235

host gateway
   HostName sshgate.hoge
   User hoge

host *-none
   ProxyCommand none

Host LocalB-*-out
   ProxyCommand ssh -W %h:%p Bgateway-out

ik11235

#!/bin/bash
trap 'rm -f "$TMPFILE"' EXIT

TARGETDIR="/home/USER/Downloads/"
TMPFILE=$(mktemp 2>/dev/null||mktemp -t tmp)

cd ${TARGETDIR}
ls . | grep -e "([1-9])" > ${TMPFILE}

while read difffile

ik11235

class AliceGameEasy {
    public:
    long long findMinimumValue(long long x, long long y) {
      long long ans = 0;
      long long sum = x+y,r=0,l=3037000490;
      long long i=(r+l);
      while(true)
	{
	  i=(r+l)/2;
	  if((i*(i+1))/2 == sum)

ik11235

class ElectronicPetEasy {
    public:
    string isDifficult(int st1, int p1, int t1, int st2, int p2, int t2) {

      set<int> hash;
      for(int i=0;i<t1;i++)
	{
	  hash.insert(st1+(i*p1));
	}
      for(int i=0;i<t2;i++)

ik11235

#include <iostream>
using namespace std;
int main(void){
    int n,ans=0;
    cin>>n;
    for(int i=0;i<n;i++)
    {
        int tmp;
        cin>>tmp;
        ans+=tmp;

ik11235

#include <iostream>
#include <algorithm>
using namespace std;
int main(void){
    int n,ans=0;
    cin>>n;
    for(int i=0;i<n;i++)
    {
        int t,s,p;
        cin>>t>>s>>p;

ik11235

#include <iostream>
#include <algorithm>
using namespace std;
int main(void){
    int t,n,ans=0;
    cin>>t>>n;
    int m[n+1];
    for(int i=0;i<t;i++)
    {
        cin>>m[i];

ik11235

#include<algorithm>
#include<iostream>
using namespace std;
int main()
{
  int m,d;
  cin>>m>>d;
  if(m%d)
    cout<<"NO"<<endl;
  else

ik11235

#include<algorithm>
#include<iostream>
using namespace std;
int main()
{
  int a,b,c;
  cin>>a>>b>>c;
  if(a+b==c && a-b==c)
    cout<<"?"<<endl;
  else if(a+b==c)

ik11235

#include<algorithm>
#include<iostream>
#include<cstring>
using namespace std;
int main()
{
  int n,m;
  cin>>n>>m;
  int a[m],b[m];
  for(int i=0;i<m;i++)