Submission #2317

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
2317	2013-07-21 02:32:07	aakseen	지우개 (GA4_eraser)	C++98	46 / 100	1000 ms	1376 KiB

eraser

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#include <iostream>
#include <algorithm>
using namespace std;
int pre(const int a, const int b){return a > b;}
int main()
{
    int num, i, j, k;
    long sum = 0;
    cin >> num;
    int *p = new int[num];
    for(i = 0; i < num; i++)
        cin >> p[i];
    sort(p, p+num, pre);
    for(i = 0; i < num-2; i++)
    {
        for(j = i+1; j < num-1; j++)
        {
            if(p[i] > p[j])
            {
                for(k = j+1; k < num; k++)
                {
                    if(p[j] > p[k])
                    {
                        sum += p[i] * p[j] * p[k];
                        if(sum > 1000000007)
                            sum %= 1000000007;
                    }
 
 
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• Subtask 1: 6 / 6
• Subtask 2: 7 / 7
• Subtask 3: 16 / 16
• Subtask 4: 17 / 17
• Subtask 5: 0 / 26
• Subtask 6: 0 / 28