martian17

// # include <stdio.h>
# include <stdlib.h>
# include <unistd.h>

int main(int argc, char *argv[]){
    // printf("%d\n", STDIN_FILENO);
    // printf("%d\n", STDOUT_FILENO);
    char buff[2];// 2 in case I want to printf
    while(1){
	read(0, buff, 1);

martian17

name of display: :0.0
display: :0  screen: 0
direct rendering: Yes
Extended renderer info (GLX_MESA_query_renderer):
    Vendor: Intel Open Source Technology Center (0x8086)
    Device: Mesa DRI Intel(R) HD Graphics 2000 (SNB GT1) (0x106)
    Version: 20.0.8
    Accelerated: yes
    Video memory: 1536MB
    Unified memory: yes

martian17

# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
#   info -f grub -n 'Simple configuration'

GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=menu
GRUB_TIMEOUT=-1
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

martian17

$ cat /var/log/Xorg.0.log
[     4.974] 
X.Org X Server 1.20.8
X Protocol Version 11, Revision 0
[     4.974] Build Operating System: Linux 4.15.0-124-generic x86_64 Ubuntu
[     4.974] Current Operating System: Linux ulap1 5.4.0-58-generic #64-Ubuntu SMP Wed Dec 9 08:16:25 UTC 2020 x86_64
[     4.974] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=7f2ab20f-c4bd-42fa-8110-95d0cd844432 ro quiet splash
[     4.974] Build Date: 30 November 2020  05:56:33PM
[     4.974] xorg-server 2:1.20.8-2ubuntu2.6 (For technical support please see http://www.ubuntu.com/support) 
[     4.974] Current version of pixman: 0.38.4

martian17

$ lspci -nnk | egrep -i '3d|aphics|display|nouveau|nvidia|radeon|trident|vesa|vga'; uname -a; Xorg -version; sudo apt-get update; sudo apt-get install mesa-utils hardinfo fbset nux-tools inxi; inxi -F; sudo fbset -i; apt-cache show xserver-xorg | grep Version; xrandr; fglrxinfo; nvidia-settings -g |head -n 30 ; sudo lshw -short; sudo lshw -C display; dpkg -l | egrep -i 'fgl|intel|mesa|mesa-utils|nvidia|nouveau|radeon|trident|video-ati'; cat /etc/lsb-release; dmesg | egrep -i  'abort|ailed|bug|error|fail|fgl|GLX|GPU|intel|missing|nouveau|NVIDIA|radeon|segment|trident|VESA|VGA|wfb|\(EE\)|\(WW\)'; cat /proc/cpuinfo | grep -I model; cat /var/log/Xorg.0.log | egrep -i 'abort|ailed|bug|display|error|fail|fgl|GLX|GPU|intel|issing|nouveau|nvidia|radeon|segment|trident|VESA|VGA|wfb|\(EE\)|\(WW\)'; sudo dmidecode|egrep 'anufact|roduct|erial|elease'; cat /etc/X11/xorg.conf; /usr/lib/nux/unity_support_test -p;  ubuntu-support-status || ubuntu-security-status ; sudo lsmod

00:02.0 VGA compatible controller [0300]: Intel C

martian17

$ lspci -nnk | egrep -i '3d|aphics|display|nouveau|nvidia|radeon|trident|vesa|vga'; uname -a; Xorg -version; sudo apt-get update; sudo apt-get install mesa-utils hardinfo fbset nux-tools inxi; inxi -F; sudo fbset -i; apt-cache show xserver-xorg | grep Version; xrandr; fglrxinfo; nvidia-settings -g |head -n 30 ; sudo lshw -short; sudo lshw -C display; dpkg -l | egrep -i 'fgl|intel|mesa|mesa-utils|nvidia|nouveau|radeon|trident|video-ati'; cat /etc/lsb-release; dmesg | egrep -i  'abort|ailed|bug|error|fail|fgl|GLX|GPU|intel|missing|nouveau|NVIDIA|radeon|segment|trident|VESA|VGA|wfb|\(EE\)|\(WW\)'; cat /proc/cpuinfo | grep -I model; cat /var/log/Xorg.0.log | egrep -i 'abort|ailed|bug|display|error|fail|fgl|GLX|GPU|intel|issing|nouveau|nvidia|radeon|segment|trident|VESA|VGA|wfb|\(EE\)|\(WW\)'; sudo dmidecode|egrep 'anufact|roduct|erial|elease'; cat /etc/X11/xorg.conf; /usr/lib/nux/unity_support_test -p;  ubuntu-support-status || ubuntu-security-status ; sudo lsmod

00:02.0 VGA compatible controller [0300]: Intel C

martian17

cnt = 0;
for i in range(1,7):
    for j in range(1,7):
        for k in range(1,7):
            ##(i,j,kがサイコロ3つの組み合わせだからこれが条件に合致してるかを見る)
            sum = i+j+k
            if(sum >12 and sum < 18):
                cnt = cnt + 1
print(cnt)
## 55

martian17

body {
  background-color: #000000;
  color: #e0e0e0;
  font-family: "Lucida Console", "Lucida Sans Typewriter", monaco, "Bitstream Vera Sans Mono"}

h1 {
  font-size: 15px;
  color: #c9c9c9;
  font-family: "Lucida Console", "Lucida Sans Typewriter", monaco, "Bitstream Vera Sans Mono";
  margin-left: 15px;

martian17

<!DOCTYPE html>
<html lang="ja" dir="ltr">
  <head>
    <meta charset="utf-8" />
    <title>Reversi</title>
  </head>
  <body>
    <canvas id="canvas" width="500" height="500"></canvas>
    <input type="button" />
    <script src="final.js" charset="utf-8"></script>

martian17

var Reversi = function() {
  var canvas = document.getElementById('canvas')
  var ctx = canvas.getContext('2d') //canvas作製

  var column = 8 //盤面横マス数
  var row = 8 //盤面縦マス数
  var cellWidth = 500 / column
  var stoneRadius = (cellWidth * 0.8) / 2 //コマの直径

  var board = [];