HDU 5347 MZL's chemistry (2015 Multi-University Training Contest 5 2015多校联合)

题目传送门：HDU 5347 MZL's chemistry

MZL's chemistry

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 32    Accepted Submission(s): 29

Problem Description

MZL define F(X) as the first ionization energy of the chemical element X

Now he get two chemical elements U,V,given as their atomic number,he wants to compare F(U) and F(V)

It is guaranteed that atomic numbers belongs to the given set:{1,2,3,4,..18,35,36,53,54,85,86}

It is guaranteed the two atomic numbers is either in the same period or in the same group

It is guaranteed that x≠y

 

Input

There are several test cases

For each test case,there are two numbers u,v,means the atomic numbers of the two element

 

Output

For each test case,if F(u)>F(v),print "FIRST BIGGER",else print"SECOND BIGGER"

 

Sample Input

1 25 3

 

Sample Output

SECOND BIGGERFIRST BIGGER

 

Source

2015 Multi-University Training Contest 5

 

高中生出的题= =。啊。找来那个第一电离能的表直接打表就出结果了。

代码：

#include"iostream"#include"cstdio"using namespace std;int main(){    int u,v;    int a[104]={1312.0,2372.3,520.2,899.5,800.6,1086.5,1402.3,1313.9,1681.0,2080.7,                695.8,737.7,577.5,786.5,1011.8,999.6,1251.2,1520.6,418.8,589.8,                633.1,658.8,650.9,652.9,717.3,762.5,760.4,737.1,745.5,906.4,                57.8,762.0,794.0,941.0,1139.9,1350.8,403.0,549.5,900.0,640.1,                652.1,684.3,702.0,710.2,719.7,804.4,781.0,867.8,558.3,708.6,                834.0,869.3,1008.4,1170.4,375.7,502.9,538.1,534.4,527.0,533.1,                540.0,544.5,547.1,593.4,565.8,573.0,581.0,589.3,596.7,603.4,                523.5,658.5,761.0,770.0,760.0,840.0,880.0,870.0,890.1,1007.1,                589.4,715.6,703.0,812.1,890.0,1037.0};    while(scanf("%d%d",&u,&v)!=EOF)    {        if(a[u-1]>a[v-1])        {            printf("FIRST BIGGER\n");        }        else        {            printf("SECOND BIGGER\n");        }    }    return 0;}