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Update 计算用1分钱、2分钱、5分钱组成1元钱的方式.c
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#
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//用1分钱、2分钱、5分钱组成1元钱,请给出所有的组合方式。
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#include <stdio.h>
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int main(){
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int m, n, k=0;
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for(m=0; m<=100/5; m++)
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for(n=0; n<=(100-5*m)/2; n++){
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printf("1分%d个,2分%d个,5分%d个\n", 100-5*m-2*n, n, m);
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k++;
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}
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printf("共有%d种组合方式\n", k);
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return 0;
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}
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//运行结果:
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//......
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//5分0个,2分6个,1分88个
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//5分0个,2分5个,1分90个
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//5分0个,2分4个,1分92个
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//5分0个,2分3个,1分94个
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//5分0个,2分2个,1分96个
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//5分0个,2分1个,1分98个
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//5分0个,2分0个,1分100个
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//共有541种组合方式

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