[2016-04-16][URAL][2066][Simple Expression]
时间:2016-04-16 20:04:26 星期六
题目编号:[2016-04-16][URAL][2066][Simple Expression]
题目大意:给出 a b c三个数字,在他们之间插入 + - *,问能得到的最小值是多少?
分析:直接枚举…
#include<cstdio>#include<algorithm>using namespace std;int main(){int a,b,c;scanf("%d%d%d",&a,&b,&c);int ans = 0x3f3f3f3f;ans = min(ans ,a+b+c);ans = min(ans ,a+b-c);ans = min(ans ,a+b*c);ans = min(ans ,a-b+c);ans = min(ans ,a-b-c);ans = min(ans ,a-b*c);ans = min(ans ,a*b+c);ans = min(ans ,a*b-c);ans = min(ans ,a*b*c);printf("%d\n",ans);return 0;}
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