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一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100

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答:不用括号的话,5个5之间四个位置只能是加减乘除,一共有4*4*4*4 = 256种情况。用MATLAB编程遍历了一下,不可能等于代码如下: dFF = fullfact(4*ones(1,4)); str = '+-*/'; allStr = str(dFF); express = repmat('5 5 5 5 5',256,1); ex...
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一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100用括号一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案1005一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案1005一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100间四一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100位置一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100加减乘除一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案1004*4*4*4 = 256种情况一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100用MATLAB编程遍历一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100能等于0.MATLAB代码一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100
dFF = fullfact(4*ones(1,4));
str = '+-*/';
allStr = str(dFF);
express = repmat('5 5 5 5 5',256,1);
express(:,2:2:8) = allStr;
for k = 1:256
disp([express(k,:),' = ',num2str(eval(express(k,:)))]);
end
一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100一道小学二年级的题目,只能在方框里面填写”+“”-“”X“”/“。不能使用括号,求大神,求答案100
5+5+5+5+5 = 25
5-5+5+5+5 = 15
5*5+5+5+5 = 40
5/5+5+5+5 = 16
5+5-5+5+5 = 15
5-5-5+5+5 = 5
5*5-5+5+5 = 30
5/5-5+5+5 = 6
5+5*5+5+5 = 40
5-5*5+5+5 = -10
5*5*5+5+5 = 135
5/5*5+5+5 = 15
5+5/5+5+5 = 16
5-5/5+5+5 = 14
5*5/5+5+5 = 15
5/5/5+5+5 = 10.2
5+5+5-5+5 = 15
5-5+5-5+5 = 5
5*5+5-5+5 = 30
5/5+5-5+5 = 6
5+5-5-5+5 = 5
5-5-5-5+5 = -5
5*5-5-5+5 = 20
5/5-5-5+5 = -4
5+5*5-5+5 = 30
5-5*5-5+5 = -20
5*5*5-5+5 = 125
5/5*5-5+5 = 5
5+5/5-5+5 = 6
5-5/5-5+5 = 4
5*5/5-5+5 = 5
5/5/5-5+5 = 0.2
5+5+5*5+5 = 40
5-5+5*5+5 = 30
5*5+5*5+5 = 55
5/5+5*5+5 = 31
5+5-5*5+5 = -10
5-5-5*5+5 = -20
5*5-5*5+5 = 5
5/5-5*5+5 = -19
5+5*5*5+5 = 135
5-5*5*5+5 = -115
5*5*5*5+5 = 630
5/5*5*5+5 = 30
5+5/5*5+5 = 15
5-5/5*5+5 = 5
5*5/5*5+5 = 30
5/5/5*5+5 = 6
5+5+5/5+5 = 16
5-5+5/5+5 = 6
5*5+5/5+5 = 31
5/5+5/5+5 = 7
5+5-5/5+5 = 14
5-5-5/5+5 = 4
5*5-5/5+5 = 29
5/5-5/5+5 = 5
5+5*5/5+5 = 15
5-5*5/5+5 = 5
5*5*5/5+5 = 30
5/5*5/5+5 = 6
5+5/5/5+5 = 10.2
5-5/5/5+5 = 9.8
5*5/5/5+5 = 6
5/5/5/5+5 = 5.04
5+5+5+5-5 = 15
5-5+5+5-5 = 5
5*5+5+5-5 = 30
5/5+5+5-5 = 6
5+5-5+5-5 = 5
5-5-5+5-5 = -5
5*5-5+5-5 = 20
5/5-5+5-5 = -4
5+5*5+5-5 = 30
5-5*5+5-5 = -20
5*5*5+5-5 = 125
5/5*5+5-5 = 5
5+5/5+5-5 = 6
5-5/5+5-5 = 4
5*5/5+5-5 = 5
5/5/5+5-5 = 0.2
5+5+5-5-5 = 5
5-5+5-5-5 = -5
5*5+5-5-5 = 20
5/5+5-5-5 = -4
5+5-5-5-5 = -5
5-5-5-5-5 = -15
5*5-5-5-5 = 10
5/5-5-5-5 = -14
5+5*5-5-5 = 20
5-5*5-5-5 = -30
5*5*5-5-5 = 115
5/5*5-5-5 = -5
5+5/5-5-5 = -4
5-5/5-5-5 = -6
5*5/5-5-5 = -5
5/5/5-5-5 = -9.8
5+5+5*5-5 = 30
5-5+5*5-5 = 20
5*5+5*5-5 = 45
5/5+5*5-5 = 21
5+5-5*5-5 = -20
5-5-5*5-5 = -30
5*5-5*5-5 = -5
5/5-5*5-5 = -29
5+5*5*5-5 = 125
5-5*5*5-5 = -125
5*5*5*5-5 = 620
5/5*5*5-5 = 20
5+5/5*5-5 = 5
5-5/5*5-5 = -5
5*5/5*5-5 = 20
5/5/5*5-5 = -4
5+5+5/5-5 = 6
5-5+5/5-5 = -4
5*5+5/5-5 = 21
5/5+5/5-5 = -3
5+5-5/5-5 = 4
5-5-5/5-5 = -6
5*5-5/5-5 = 19
5/5-5/5-5 = -5
5+5*5/5-5 = 5
5-5*5/5-5 = -5
5*5*5/5-5 = 20
5/5*5/5-5 = -4
5+5/5/5-5 = 0.2
5-5/5/5-5 = -0.2
5*5/5/5-5 = -4
5/5/5/5-5 = -4.96
5+5+5+5*5 = 40
5-5+5+5*5 = 30
5*5+5+5*5 = 55
5/5+5+5*5 = 31
5+5-5+5*5 = 30
5-5-5+5*5 = 20
5*5-5+5*5 = 45
5/5-5+5*5 = 21
5+5*5+5*5 = 55
5-5*5+5*5 = 5
5*5*5+5*5 = 150
5/5*5+5*5 = 30
5+5/5+5*5 = 31
5-5/5+5*5 = 29
5*5/5+5*5 = 30
5/5/5+5*5 = 25.2
5+5+5-5*5 = -10
5-5+5-5*5 = -20
5*5+5-5*5 = 5
5/5+5-5*5 = -19
5+5-5-5*5 = -20
5-5-5-5*5 = -30
5*5-5-5*5 = -5
5/5-5-5*5 = -29
5+5*5-5*5 = 5
5-5*5-5*5 = -45
5*5*5-5*5 = 100
5/5*5-5*5 = -20
5+5/5-5*5 = -19
5-5/5-5*5 = -21
5*5/5-5*5 = -20
5/5/5-5*5 = -24.8
5+5+5*5*5 = 135
5-5+5*5*5 = 125
5*5+5*5*5 = 150
5/5+5*5*5 = 126
5+5-5*5*5 = -115
5-5-5*5*5 = -125
5*5-5*5*5 = -100
5/5-5*5*5 = -124
5+5*5*5*5 = 630
5-5*5*5*5 = -620
5*5*5*5*5 = 3125
5/5*5*5*5 = 125
5+5/5*5*5 = 30
5-5/5*5*5 = -20
5*5/5*5*5 = 125
5/5/5*5*5 = 5
5+5+5/5*5 = 15
5-5+5/5*5 = 5
5*5+5/5*5 = 30
5/5+5/5*5 = 6
5+5-5/5*5 = 5
5-5-5/5*5 = -5
5*5-5/5*5 = 20
5/5-5/5*5 = -4
5+5*5/5*5 = 30
5-5*5/5*5 = -20
5*5*5/5*5 = 125
5/5*5/5*5 = 5
5+5/5/5*5 = 6
5-5/5/5*5 = 4
5*5/5/5*5 = 5
5/5/5/5*5 = 0.2
5+5+5+5/5 = 16
5-5+5+5/5 = 6
5*5+5+5/5 = 31
5/5+5+5/5 = 7
5+5-5+5/5 = 6
5-5-5+5/5 = -4
5*5-5+5/5 = 21
5/5-5+5/5 = -3
5+5*5+5/5 = 31
5-5*5+5/5 = -19
5*5*5+5/5 = 126
5/5*5+5/5 = 6
5+5/5+5/5 = 7
5-5/5+5/5 = 5
5*5/5+5/5 = 6
5/5/5+5/5 = 1.2
5+5+5-5/5 = 14
5-5+5-5/5 = 4
5*5+5-5/5 = 29
5/5+5-5/5 = 5
5+5-5-5/5 = 4
5-5-5-5/5 = -6
5*5-5-5/5 = 19
5/5-5-5/5 = -5
5+5*5-5/5 = 29
5-5*5-5/5 = -21
5*5*5-5/5 = 124
5/5*5-5/5 = 4
5+5/5-5/5 = 5
5-5/5-5/5 = 3
5*5/5-5/5 = 4
5/5/5-5/5 = -0.8
5+5+5*5/5 = 15
5-5+5*5/5 = 5
5*5+5*5/5 = 30
5/5+5*5/5 = 6
5+5-5*5/5 = 5
5-5-5*5/5 = -5
5*5-5*5/5 = 20
5/5-5*5/5 = -4
5+5*5*5/5 = 30
5-5*5*5/5 = -20
5*5*5*5/5 = 125
5/5*5*5/5 = 5
5+5/5*5/5 = 6
5-5/5*5/5 = 4
5*5/5*5/5 = 5
5/5/5*5/5 = 0.2
5+5+5/5/5 = 10.2
5-5+5/5/5 = 0.2
5*5+5/5/5 = 25.2
5/5+5/5/5 = 1.2
5+5-5/5/5 = 9.8
5-5-5/5/5 = -0.2
5*5-5/5/5 = 24.8
5/5-5/5/5 = 0.8
5+5*5/5/5 = 6
5-5*5/5/5 = 4
5*5*5/5/5 = 5
5/5*5/5/5 = 0.2
5+5/5/5/5 = 5.04
5-5/5/5/5 = 4.96
5*5/5/5/5 = 0.2
5/5/5/5/5 = 0.008追问谢谢你你很细心
追问:谢谢你你很细心
蒋彩娴, 2018-02-12 12:30
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