CSES - Putka Open 2015 – 1/6 - Results
Submission details
Task:Jakkara
Sender:
Submission time:2015-07-17 22:46:38 +0300
Language:C++
Status:READY
Result:21
Feedback
groupverdictscore
#1ACCEPTED21
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.09 s1details
#2ACCEPTED0.09 s1details
#3ACCEPTED0.08 s1details
#4ACCEPTED0.09 s1details
#5ACCEPTED0.08 s1details
#6ACCEPTED0.09 s2details
#7ACCEPTED0.09 s2details
#8ACCEPTED0.09 s2details
#9ACCEPTED0.08 s2details
#100.08 s2details
#110.08 s3details
#120.08 s3details
#130.08 s3details
#140.08 s3details
#15ACCEPTED0.07 s3details

Compiler report

input/code.cpp: In function 'int same(int, int, int, int, int&)':
input/code.cpp:18:9: warning: variable 'abc' set but not used [-Wunused-but-set-variable]
     int abc = 0, bcd = 0, acd = 0, abd = 0;
         ^
input/code.cpp:18:18: warning: variable 'bcd' set but not used [-Wunused-but-set-variable]
     int abc = 0, bcd = 0, acd = 0, abd = 0;
                  ^
input/code.cpp:18:27: warning: variable 'acd' set but not used [-Wunused-but-set-variable]
     int abc = 0, bcd = 0, acd = 0, abd = 0;
                           ^
input/code.cpp:18:36: warning: variable 'abd' set but not used [-Wunused-but-set-variable]
     int abc = 0, bcd = 0, acd = 0, abd = 0;
                                    ^

Code

#include <iostream>
#include <cmath>

// Uolevi vaihtaa tuolin jalan pituutta. Palauttaa käytetyn energian määrän
int change(int x, int val)
{
	return abs(x - val);
}

// Uolevi testaa, jos jotkin jaloista ovat saman pituisia
// palauttaa numeron joka esiintyi eniten
// tunkee found-muuttujaan 1 jos samoja löytyi, muuten 0
// varoitus: runsaasti purkkakonsteja edessä
int same(int a, int b, int c, int d, int & found)
{
    found = 1;
    int ab = 0, ac = 0, ad = 0, bc = 0, bd = 0, cd = 0;
    int abc = 0, bcd = 0, acd = 0, abd = 0;

    if (a == b) ab = 1;
    if (a == c) ac = 1;
    if (a == d) ad = 1;
    if (b == c) bc = 1;
    if (b == d) bd = 1;
    if (c == d) cd = 1;
    
    if (ab && ac) abc = 1;
    if (bc && cd) bcd = 1;
    if (ac && cd) acd = 1;
    if (ab && bd) abd = 1;
//    if (abc) return a;
//    if (bcd) return b;
//    if (acd) return a;
//    if (abd) return a;
    
    if (ab) return a;
    if (ac) return a;
    if (ad) return a;
    if (bc) return b;
    if (bd) return b;
    if (cd) return c;
    
    found = 0;
    return 0;
}

int main()
{
	int a,b,c,d;
	std::cin >> a >> b >> c >> d;
	int found = 0;
	int min = same(a,b,c,d, found);
	if (found == 0) min = (a + b + c + d) / 4;
	int result = change(a, min) + change(b, min) + change(c, min) + change(d, min);
	std::cout << result << std::endl;
	return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
2 4 2 1

correct output
3

user output
3

Test 2

Group: 1

Verdict: ACCEPTED

input
4 4 5 1

correct output
4

user output
4

Test 3

Group: 1

Verdict: ACCEPTED

input
1 3 3 3

correct output
2

user output
2

Test 4

Group: 1

Verdict: ACCEPTED

input
4 5 2 1

correct output
6

user output
6

Test 5

Group: 1

Verdict: ACCEPTED

input
1 2 3 4

correct output
4

user output
4

Test 6

Group: 2

Verdict: ACCEPTED

input
755 181 899 550

correct output
923

user output
923

Test 7

Group: 2

Verdict: ACCEPTED

input
415 158 928 660

correct output
1015

user output
1015

Test 8

Group: 2

Verdict: ACCEPTED

input
8 786 277 786

correct output
1287

user output
1287

Test 9

Group: 2

Verdict: ACCEPTED

input
740 537 892 1000

correct output
615

user output
615

Test 10

Group: 2

Verdict:

input
805 794 799 591

correct output
219

user output
313

Test 11

Group: 3

Verdict:

input
918046201 377309798 763092200 ...

correct output
753184325

user output
-3

Test 12

Group: 3

Verdict:

input
185264934 19222757 522094385 9...

correct output
595938743

user output
634798821

Test 13

Group: 3

Verdict:

input
727047841 260674959 553589480 ...

correct output
678802024

user output
-2

Test 14

Group: 3

Verdict:

input
769070856 877861912 488304785 ...

correct output
614008750

user output
0

Test 15

Group: 3

Verdict: ACCEPTED

input
1 1 1 1000000000

correct output
999999999

user output
999999999