How to use adder method in Slash

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perceptron.py

Source:perceptron.py

1# -*- coding: utf-8 -*-2"""3Created on Thu Mar 14 04:57:25 20194@author: Yunyung5"""6import numpy as np7# AND gate8def AND(x1, x2):9    x = np.array([x1, x2])10    w = np.array([0.5, 0.5])11    b = -0.712    tmp = np.sum(x * w) + b13    if tmp <= 0:14        return 015    else:16        return 117    18# NAND19def NAND(x1, x2):20    x = np.array([x1, x2])21    w = np.array([-0.5, -0.5])22    b = 0.723    tmp = np.sum(x * w) + b24    if tmp <= 0:25        return 026    else:27        return 128    29# OR30def OR(x1, x2):31    x = np.array([x1, x2])32    w = np.array([0.5, 0.5])33    b = -0.234    tmp = np.sum(x * w) + b35    if tmp <= 0:36        return 037    else:38        return 139    40# XOR41def XOR(x1, x2):42    s1 = OR(x1, x2)43    s2 = NAND(x1, x2)44    y  = AND(s1, s2)45    if (y <= 0):46        return 047    else:48        return 149    50# half Adder51def halfAdder(x1, x2):52    c = AND(x1, x2)53    s = XOR(x1, x2)54    return s, c # return sum carryout55# full Adder56def fullAdder(x1, x2, ci):  # input1, input2, carryIn57    s1, c1 = halfAdder(x1, x2)58    s,  c2 = halfAdder(s1, ci)59    co = OR(c1, c2)60    return s, co # return sum, carryout61# two bit full Adder62def twoBitFullAdder(y1, y2, x1, x2, ci):  63    s1, c1 = fullAdder(x1, x2, ci)64    s2, co = fullAdder(y1, y2, c1)65    return co, s2, s1        66    # return carryout,sum2, sum1, tranlate binary to Decimal for easy check(è½æåé²ä½æ¹ä¾¿è§å¯çµæ)67def BinaryToDecimal(arr):68    return "          " + str(arr[0] * 4 + arr[1] * 2 + arr[2])69print("Half adder:")70print("               (s, c)")71print("input(0, 0) -> " + str(halfAdder(0, 0)))72print("input(0, 1) -> " + str(halfAdder(0, 1)))73print("input(1, 0) -> " + str(halfAdder(1, 0)))74print("input(1, 1) -> " + str(halfAdder(1, 1)))75print("--------------------------------------------------")76print("One bit Full adder:")77print("     (x1,x2,c)    (s, c)")78print("input(0, 0, 0) -> " + str(fullAdder(0, 0, 0)))79print("input(0, 0, 1) -> " + str(fullAdder(0, 0, 1)))80print("input(0, 1, 0) -> " + str(fullAdder(0, 1, 0)))81print("input(0, 1, 1) -> " + str(fullAdder(0, 1, 1)))82print("input(1, 0, 0) -> " + str(fullAdder(1, 0, 0)))83print("input(1, 0, 1) -> " + str(fullAdder(1, 0, 1)))84print("input(1, 1, 0) -> " + str(fullAdder(1, 1, 0)))85print("input(1, 1, 1) -> " + str(fullAdder(1, 1, 1)))86print("--------------------------------------------------")87print("Two bit Full adder:")88print("     (y1,y2,x1,x2,ci)   (co,s2,s1) -> Decimal Value)")89print("input(0, 0, 0, 0, 0) -> " + str(twoBitFullAdder(0, 0, 0, 0, 0)) + BinaryToDecimal(twoBitFullAdder(0, 0, 0, 0, 0)) )90print("input(0, 0, 0, 0, 1) -> " + str(twoBitFullAdder(0, 0, 0, 0, 1)) + BinaryToDecimal(twoBitFullAdder(0, 0, 0, 0, 1)) )91print("input(0, 0, 0, 1, 0) -> " + str(twoBitFullAdder(0, 0, 0, 1, 0)) + BinaryToDecimal(twoBitFullAdder(0, 0, 0, 1, 0)) )92print("input(0, 0, 0, 1, 1) -> " + str(twoBitFullAdder(0, 0, 0, 1, 1)) + BinaryToDecimal(twoBitFullAdder(0, 0, 0, 1, 1)) )93print("input(0, 0, 1, 0, 0) -> " + str(twoBitFullAdder(0, 0, 1, 0, 0)) + BinaryToDecimal(twoBitFullAdder(0, 0, 1, 0, 0)) )94print("input(0, 0, 1, 0, 1) -> " + str(twoBitFullAdder(0, 0, 1, 0, 1)) + BinaryToDecimal(twoBitFullAdder(0, 0, 1, 0, 1)) )95print("input(0, 0, 1, 1, 0) -> " + str(twoBitFullAdder(0, 0, 1, 1, 0)) + BinaryToDecimal(twoBitFullAdder(0, 0, 1, 1, 0)) )96print("input(0, 0, 1, 1, 1) -> " + str(twoBitFullAdder(0, 0, 1, 1, 1)) + BinaryToDecimal(twoBitFullAdder(0, 0, 1, 1, 1)) )97print("input(0, 1, 0, 0, 0) -> " + str(twoBitFullAdder(0, 1, 0, 0, 0)) + BinaryToDecimal(twoBitFullAdder(0, 1, 0, 0, 0)) )98print("input(0, 1, 0, 0, 1) -> " + str(twoBitFullAdder(0, 1, 0, 0, 1)) + BinaryToDecimal(twoBitFullAdder(0, 1, 0, 0, 1)) )99print("input(0, 1, 0, 1, 0) -> " + str(twoBitFullAdder(0, 1, 0, 1, 0)) + BinaryToDecimal(twoBitFullAdder(0, 1, 0, 1, 0)) )100print("input(0, 1, 0, 1, 1) -> " + str(twoBitFullAdder(0, 1, 0, 1, 1)) + BinaryToDecimal(twoBitFullAdder(0, 1, 0, 1, 1)) )101print("input(0, 1, 1, 0, 0) -> " + str(twoBitFullAdder(0, 1, 1, 0, 0)) + BinaryToDecimal(twoBitFullAdder(0, 1, 1, 0, 0)) )102print("input(0, 1, 1, 0, 1) -> " + str(twoBitFullAdder(0, 1, 1, 0, 1)) + BinaryToDecimal(twoBitFullAdder(0, 1, 1, 0, 1)) )103print("input(0, 1, 1, 1, 0) -> " + str(twoBitFullAdder(0, 1, 1, 1, 0)) + BinaryToDecimal(twoBitFullAdder(0, 1, 1, 1, 0)) )104print("input(0, 1, 1, 1, 1) -> " + str(twoBitFullAdder(0, 1, 1, 1, 1)) + BinaryToDecimal(twoBitFullAdder(0, 1, 1, 1, 1)) )105print("input(1, 0, 0, 0, 0) -> " + str(twoBitFullAdder(1, 0, 0, 0, 0)) + BinaryToDecimal(twoBitFullAdder(1, 0, 0, 0, 0)) )106print("input(1, 0, 0, 0, 1) -> " + str(twoBitFullAdder(1, 0, 0, 0, 1)) + BinaryToDecimal(twoBitFullAdder(1, 0, 0, 0, 1)) )107print("input(1, 0, 0, 1, 0) -> " + str(twoBitFullAdder(1, 0, 0, 1, 0)) + BinaryToDecimal(twoBitFullAdder(1, 0, 0, 1, 0)) )108print("input(1, 0, 0, 1, 1) -> " + str(twoBitFullAdder(1, 0, 0, 1, 1)) + BinaryToDecimal(twoBitFullAdder(1, 0, 0, 1, 1)) )109print("input(1, 0, 1, 0, 0) -> " + str(twoBitFullAdder(1, 0, 1, 0, 0)) + BinaryToDecimal(twoBitFullAdder(1, 0, 1, 0, 0)) )110print("input(1, 0, 1, 0, 1) -> " + str(twoBitFullAdder(1, 0, 1, 0, 1)) + BinaryToDecimal(twoBitFullAdder(1, 0, 1, 0, 1)) )111print("input(1, 0, 1, 1, 0) -> " + str(twoBitFullAdder(1, 0, 1, 1, 0)) + BinaryToDecimal(twoBitFullAdder(1, 0, 1, 1, 0)) )112print("input(1, 0, 1, 1, 1) -> " + str(twoBitFullAdder(1, 0, 1, 1, 1)) + BinaryToDecimal(twoBitFullAdder(1, 0, 1, 1, 1)) )113print("input(1, 1, 0, 0, 0) -> " + str(twoBitFullAdder(1, 1, 0, 0, 0)) + BinaryToDecimal(twoBitFullAdder(1, 1, 0, 0, 0)) )114print("input(1, 1, 0, 0, 1) -> " + str(twoBitFullAdder(1, 1, 0, 0, 1)) + BinaryToDecimal(twoBitFullAdder(1, 1, 0, 0, 1)) )115print("input(1, 1, 0, 1, 0) -> " + str(twoBitFullAdder(1, 1, 0, 1, 0)) + BinaryToDecimal(twoBitFullAdder(1, 1, 0, 1, 0)) )116print("input(1, 1, 0, 1, 1) -> " + str(twoBitFullAdder(1, 1, 0, 1, 1)) + BinaryToDecimal(twoBitFullAdder(1, 1, 0, 1, 1)) )117print("input(1, 1, 1, 0, 0) -> " + str(twoBitFullAdder(1, 1, 1, 0, 0)) + BinaryToDecimal(twoBitFullAdder(1, 1, 1, 0, 0)) )118print("input(1, 1, 1, 0, 1) -> " + str(twoBitFullAdder(1, 1, 1, 0, 1)) + BinaryToDecimal(twoBitFullAdder(1, 1, 1, 0, 1)) )119print("input(1, 1, 1, 1, 0) -> " + str(twoBitFullAdder(1, 1, 1, 1, 0)) + BinaryToDecimal(twoBitFullAdder(1, 1, 1, 1, 0)) )...

hof-debugging-quiz.py

Source:hof-debugging-quiz.py

...15          'hidden': False,16          'locked': False,17          'question': r"""18          The following code will throw an error when run---what's wrong with it?19          >>> def make_adder(n1):20          ...     def adder(n2):21          ...         return n1 + n222          ...23          >>> adder = make_adder(3)24          >>> adder(4)25          """26        },27        {28          'answer': "TypeError: ... 'NoneType' object is not ...",29          'choices': [30            'SyntaxError',31            'IndentationError',32            "TypeError: ... 'NoneType' object is not ...",33            'NameError'34          ],35          'hidden': False,36          'locked': False,37          'question': r"""38          What type of error will you see when you run the following code?39          >>> def make_adder(n1):40          ...     def adder(n2):41          ...         return n1 + n242          ...43          >>> adder = make_adder(3)44          >>> adder(4)45          """46        },47        {48          'answer': '>>> def make_adder(n1): ... def adder(n2): ... return n1 + n2 ... return adder ... >>> adder = make_adder(3) >>> adder(4)',49          'choices': [50            r"""51            >>> def make_adder(n1):52            ...     def adder(n2):53            ...         return n1 + n254            ...55            >>> adder = make_adder(3)56            >>> adder(4)57            """,58            r"""59            >>> def make_adder(n1):60            ...     def adder(n2):61            ...         return n1 + n262            ...     return adder(n1)63            ...64            >>> adder = make_adder(3)65            >>> adder(4)66            """,67            r"""68            >>> def make_adder(n1):69            ...     def adder(n2):70            ...         return n1 + n271            ...     return adder72            ...73            >>> adder = make_adder(3)74            >>> adder(4)75            """,76            r"""77            >>> def make_adder(n1):78            ...     def adder(n2):79            ...         return n1 + n280            ...81            >>> adder = make_adder(3)(4)82            >>> adder83            """84          ],85          'hidden': False,86          'locked': False,87          'question': 'Which of the following will execute without error?'88        },89        {90          'answer': 'same_arg_twice should return a pointer to apply_twice, without calling it',91          'choices': [92            'Nothing is wrong with the above code',93            'apply_twice does not need a return statement',94            'same_arg_twice should return a pointer to apply_twice, without calling it',95            'One of the variable names is not spelled correctly when referenced'...

마법사 상어와 토네이도.py

Source:마법사 상어와 토네이도.py

1dx,dy = [0,1,0,-1], [-1,0,1,0]2n = int(input())3arr = [list(map(int,input().split())) for i in range(n)]4sx, sy = n//2, n//25ans = 06def check(x,y):7    if 0<=x<n and 0<=y<n:8        return True9    else:10        return False11def move(x,y,p):12    global ans13    xi,yi = x+dx[p], y+dy[p]14    temp = arr[xi][yi]15    arr[xi][yi] = arr[x][y]16    arr[x][y] = 017    total = 018    19    if p % 2 == 0:20        # 1%21        xi,yi = x+dx[(p+1)%4], y22        adder = temp // 10023        total += adder24        if check(xi,yi):25            arr[xi][yi] += adder26        else:27            ans += adder28        xi,yi = x+dx[(p+3)%4], y29        adder = temp // 10030        total += adder31        if check(xi,yi):32            arr[xi][yi] += adder33        else:34            ans += adder35        # 2%36        xi,yi = x+2*dx[(p+1)%4], y+dy[p]37        adder = temp // 5038        total += adder39        if check(xi,yi):40            arr[xi][yi] += adder41        else:42            ans += adder43        xi,yi = x+2*dx[(p+3)%4], y+dy[p]44        adder = temp // 5045        total += adder46        if check(xi,yi):47            arr[xi][yi] += adder48        else:49            ans += adder50        # 7%51        xi,yi = x+dx[(p+1)%4], y+dy[p]52        adder = int(temp * 0.07)53        total += adder54        if check(xi,yi):55            arr[xi][yi] += adder56        else:57            ans += adder58        xi,yi = x+dx[(p+3)%4], y+dy[p]59        adder = int(temp * 0.07)60        total += adder61        if check(xi,yi):62            arr[xi][yi] += adder63        else:64            ans += adder65        # 10%66        xi,yi = x+dx[(p+1)%4], y+2*dy[p]67        adder = temp // 1068        total += adder69        if check(xi,yi):70            arr[xi][yi] += adder71        else:72            ans += adder73        xi,yi = x+dx[(p+3)%4], y+2*dy[p]74        adder = temp // 1075        total += adder76        if check(xi,yi):77            arr[xi][yi] += adder78        else:79            ans += adder80        # 5%81        xi,yi = x, y+3*dy[p]82        adder = temp // 2083        total += adder84        if check(xi,yi):85            arr[xi][yi] += adder86        else:87            ans += adder88        # a89        xi,yi = x, y+2*dy[p]90        if check(xi,yi):91            arr[xi][yi] += temp - total92        else:93            ans += temp - total94    else:95        # 1%96        xi,yi = x, y+dy[(p+1)%4]97        adder = temp // 10098        total += adder99        if check(xi,yi):100            arr[xi][yi] += adder101        else:102            ans += adder103        xi,yi = x, y+dy[(p+3)%4]104        adder = temp // 100105        total += adder106        if check(xi,yi):107            arr[xi][yi] += adder108        else:109            ans += adder110        # 2%111        xi,yi = x+dx[p], y+2*dy[(p+1)%4]112        adder = temp // 50113        total += adder114        if check(xi,yi):115            arr[xi][yi] += adder116        else:117            ans += adder118        xi,yi = x+dx[p], y+2*dy[(p+3)%4]119        adder = temp // 50120        total += adder121        if check(xi,yi):122            arr[xi][yi] += adder123        else:124            ans += adder125        # 7%126        xi,yi = x+dx[p], y+dy[(p+1)%4]127        adder = int(temp * 0.07)128        total += adder129        if check(xi,yi):130            arr[xi][yi] += adder131        else:132            ans += adder133        xi,yi = x+dx[p], y+dy[(p+3)%4]134        adder = int(temp * 0.07)135        total += adder136        if check(xi,yi):137            arr[xi][yi] += adder138        else:139            ans += adder140        # 10%141        xi,yi = x+2*dx[p], y+dy[(p+1)%4]142        adder = temp // 10143        total += adder144        if check(xi,yi):145            arr[xi][yi] += adder146        else:147            ans += adder148        xi,yi = x+2*dx[p], y+dy[(p+3)%4]149        adder = temp // 10150        total += adder151        if check(xi,yi):152            arr[xi][yi] += adder153        else:154            ans += adder155        # 5%156        xi,yi = x+3*dx[p], y157        adder = temp // 20158        total += adder159        if check(xi,yi):160            arr[xi][yi] += adder161        else:162            ans += adder163        # a164        xi,yi = x+2*dx[p], y165        if check(xi,yi):166            arr[xi][yi] += temp - total167        else:168            ans += temp - total169length = 1170p = 0171while sx > 0 or sy > 0:172    for i in range(length):173        move(sx,sy,p)174        sx+=dx[p]; sy+=dy[p]175        if sx == 0 and sy == 0:176            break177    p += 1178    if sx == 0 and sy == 0:179        break180    for i in range(length):181        move(sx,sy,p)182        sx+=dx[p]; sy+=dy[p]183    p = (p+1)%4184    length += 1...

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