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https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
22 lines
450 B
C++
22 lines
450 B
C++
#include<stdio.h>
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#include<string.h>
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#include<algorithm>
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#include<iostream>
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using namespace std;
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int main()
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{
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int X,Y;
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double P,Q;
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int T;
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scanf("%d",&T);
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while(T--)
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{
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scanf("%d%d%lf%lf",&X,&Y,&P,&Q);
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double ans1=(1-Q)*X+Q*(P*X+P*Y);
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double ans2=Q*Y+(1-Q)*(P*X+P*Y);
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if(ans1>ans2)printf("tiger %.4lf\n",ans1);
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else printf("wolf %.4lf\n",ans2);
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}
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return 0;
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}
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