Submission #4032178
Source Code Expand
#include<bits/stdc++.h>
using namespace std;
int main()
{
int n,i;
int ara[100500],sum[100500];
long long area1=0,area2=0,a=0,b=0,c=0;
scanf("%d",&n);
for(i=0;i<n;i++)
{
scanf("%d",&ara[i]);
}
sort(ara,ara+n);
for(i=0;i<n;i++)
{
sum[ara[i]]++;
}
for(i=n-1;i>=0;i=i-sum[ara[i]])
{
if(sum[ara[i]]>=2)
{
a=ara[i];
break;
}
}
for(i=n-1;i>=0;i=i-sum[ara[i]])
{
if(sum[ara[i]]>=2&&ara[i]!=a)
{
b=ara[i];
break;
}
}
for(i=n-1;i>=0;i=i-sum[ara[i]])
{
if(sum[ara[i]]>=4)
{
c=ara[i];
break;
}
}
area1=a*b;
area2=c*c;
//printf("%lld %lld %lld %lld %lld\n",area1,area2,a,b,c);
if(area1>area2)
{
printf("%lld",area1);
}
else{
printf("%lld",area2);
}
return 0;
}
Submission Info
Submission Time
2019-01-17 22:38:43+0900
Task
C - Make a Rectangle
User
vjudge5
Language
C++14 (GCC 5.4.1)
Score
0
Code Size
1088 Byte
Status
RE
Exec Time
119 ms
Memory
640 KB
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:8:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&n);
^
./Main.cpp:11:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&ara[i]);
^
Judge Result
Set Name
Sample
All
Score / Max Score
0 / 0
0 / 300
Status
Set Name
Test Cases
Sample
sample1.txt, sample2.txt, sample3.txt
All
sample1.txt, sample2.txt, sample3.txt, 1.txt, 2.txt, 3.txt, 4.txt, 5.txt, 6.txt, 7.txt, 8.txt, 9.txt, sample1.txt, sample2.txt, sample3.txt
Case Name
Status
Exec Time
Memory
1.txt
RE
118 ms
640 KB
2.txt
RE
108 ms
384 KB
3.txt
RE
119 ms
640 KB
4.txt
RE
119 ms
640 KB
5.txt
RE
108 ms
384 KB
6.txt
RE
115 ms
640 KB
7.txt
RE
114 ms
640 KB
8.txt
RE
105 ms
384 KB
9.txt
RE
107 ms
512 KB
sample1.txt
AC
1 ms
256 KB
sample2.txt
AC
1 ms
256 KB
sample3.txt
AC
1 ms
256 KB