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Problem G: 穷举法-换硬币练习
Problem G: 穷举法-换硬币练习
Time Limit:
1
Sec
Memory Limit:
128 MB
Submit:
257
Solved:
207
[
Status
] [
Submit
] [Creator:
]
Description
把一元钞票换成一分、二分、五分硬币(每种至少一枚),一共有多少种不同的换法。
Sample Input
Copy
无
Sample Output
Copy
461