POJ 3299.Humidex

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题目:http://poj.org/problem?id=3299

AC代码(C++):

#include <iostream>#include <algorithm>#include <stdio.h>#include <vector>#include <queue>#include <math.h>#include <string>#include <string.h>#include <bitset>using namespace std;int main(){double t;double d;double h;bool tt = false;bool dd = false;bool hh = false;bool flag = false;for(;;){for(int i = 0; i < 2; i++){char a;cin>>a;if(a=='T'){cin>>t;tt = true;}else if(a=='D'){cin>>d;dd = true;}else if(a=='H'){cin>>h;hh = true;}else if(a=='E'){flag = true;break;}}if(flag==true)break;if(tt&&dd){double e = 6.11 * pow(2.718281828,5417.7530*((1.0/273.16) - (1.0/(d+273.16))));double H = 0.5555*(e - 10.0);h = t + H;}if(tt&&hh){double H = h - t;double e = H/0.5555 + 10.0;d = 1.0/(1.0/273.16-log(e/6.11)/5417.7530) - 273.16;}if(dd&&hh){double e = 6.11 * pow(2.718281828,5417.7530*((1.0/273.16) - (1.0/(d+273.16))));double H = 0.5555*(e - 10.0);t = h - H;}printf("T %.1lf D %.1lf H %.1lf\n",t,d,h);tt = false;dd = false;hh = false;}}

总结: A道水题涨涨自信...

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