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5068| 7
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x,y,z 为整数,0≤x≤45,1≤y≤47,2≤z≤49,问:满足 x+y+z=50 的解有几组? |
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x,y,z 为整数,0≤x≤45,1≤y≤47,2≤z≤49,问:满足 x+y+z=50 的解有几组?
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x,y,z 为整数,0≤x≤45,1≤y≤47,2≤z≤49,问:满足 x+y+z=50 的解有几组? | ||
x,y,z 为整数,0≤x≤45,1≤y≤47,2≤z≤49,问:满足 x+y+z=50 的解有几组? | ||
x,y,z 为整数,0≤x≤45,1≤y≤47,2≤z≤49,问:满足 x+y+z=50 的解有几组?
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x,y,z 为整数,0≤x≤45,1≤y≤47,2≤z≤49,问:满足 x+y+z=50 的解有几组?
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x,y,z 为整数,0≤x≤45,1≤y≤47,2≤z≤49,问:满足 x+y+z=50 的解有几组?
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