CSES - Datatähti 2017 loppu - Results
Submission details
Task:Ohjelma
Sender:Kuha
Submission time:2017-01-19 12:35:55 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.04 s1details
#2ACCEPTED0.05 s1details
#30.04 s1details
#40.04 s1details
#50.04 s1details
#60.04 s1details
#7ACCEPTED0.04 s1details
#8ACCEPTED0.03 s1details
#9ACCEPTED0.04 s1details
#100.03 s1details
#110.22 s2details
#120.16 s2details
#130.17 s2details
#140.18 s2details
#150.20 s2details
#160.20 s2details
#170.18 s2details
#180.24 s2details
#190.19 s2details
#200.17 s2details
#210.18 s3details
#220.17 s3details
#230.17 s3details
#240.22 s3details
#250.20 s3details
#260.18 s3details
#270.19 s3details
#280.23 s3details
#290.20 s3details
#300.17 s3details

Code

#include <bits/stdc++.h>

using namespace std;

int in[111111];
int out[111111];

int main () {
	int n, m;
	cin>>n>>m;
	for (int i = 0; i < m; i++) {
		int a, b;
		cin>>a>>b;
		in[b]++;
		out[a]++;
	}
	int iy, o;
	iy = o = 0;
	for (int i = 1; i <= n; i++) {
		if (!in[i]) iy += out[i];
		if (!out[i]) o += in[i];
		//cout<<i<<" "<<in[i]<<" "<<out[i]<<endl;
	}
	cout<<max(iy, o)<<endl;
}

Test details

Test 1

Group: 1

Verdict:

input
58

correct output
8
MUL
ADD
MUL
ADD
...

user output
0

Test 2

Group: 1

Verdict: ACCEPTED

input
72

correct output
0

user output
0

Test 3

Group: 1

Verdict:

input
83

correct output
8
MUL
ADD
MUL
MUL
...

user output
0

Test 4

Group: 1

Verdict:

input
53

correct output
8
ADD
MUL
ADD
MUL
...

user output
0

Test 5

Group: 1

Verdict:

input
100

correct output
8
ADD
MUL
ADD
MUL
...

user output
0

Test 6

Group: 1

Verdict:

input
64

correct output
6
ADD
MUL
MUL
MUL
...

user output
0

Test 7

Group: 1

Verdict: ACCEPTED

input
84

correct output
0

user output
0

Test 8

Group: 1

Verdict: ACCEPTED

input
60

correct output
0

user output
0

Test 9

Group: 1

Verdict: ACCEPTED

input
51

correct output
0

user output
0

Test 10

Group: 1

Verdict:

input
77

correct output
9
ADD
ADD
MUL
ADD
...

user output
0

Test 11

Group: 2

Verdict:

input
941694

correct output
0

user output
(empty)

Test 12

Group: 2

Verdict:

input
905674

correct output
30
MUL
ADD
MUL
ADD
...

user output
(empty)

Test 13

Group: 2

Verdict:

input
908426

correct output
29
ADD
MUL
ADD
MUL
...

user output
(empty)

Test 14

Group: 2

Verdict:

input
960500

correct output
31
ADD
ADD
MUL
MUL
...

user output
(empty)

Test 15

Group: 2

Verdict:

input
902101

correct output
27
MUL
ADD
MUL
ADD
...

user output
(empty)

Test 16

Group: 2

Verdict:

input
994208

correct output
27
ADD
ADD
MUL
MUL
...

user output
(empty)

Test 17

Group: 2

Verdict:

input
923538

correct output
0

user output
(empty)

Test 18

Group: 2

Verdict:

input
950287

correct output
24
MUL
ADD
MUL
ADD
...

user output
(empty)

Test 19

Group: 2

Verdict:

input
950516

correct output
29
ADD
ADD
MUL
MUL
...

user output
(empty)

Test 20

Group: 2

Verdict:

input
921882

correct output
0

user output
(empty)

Test 21

Group: 3

Verdict:

input
933942296856681219

correct output
0

user output
(empty)

Test 22

Group: 3

Verdict:

input
955775764385016720

correct output
0

user output
(empty)

Test 23

Group: 3

Verdict:

input
981578916796073406

correct output
0

user output
(empty)

Test 24

Group: 3

Verdict:

input
927875200723222396

correct output
94
MUL
ADD
MUL
MUL
...

user output
(empty)

Test 25

Group: 3

Verdict:

input
990125206148420558

correct output
84
ADD
MUL
ADD
MUL
...

user output
(empty)

Test 26

Group: 3

Verdict:

input
964804802247123102

correct output
0

user output
(empty)

Test 27

Group: 3

Verdict:

input
996610423667404231

correct output
96
MUL
ADD
MUL
ADD
...

user output
(empty)

Test 28

Group: 3

Verdict:

input
948665008088793691

correct output
86
MUL
ADD
MUL
ADD
...

user output
(empty)

Test 29

Group: 3

Verdict:

input
969397787818953279

correct output
0

user output
(empty)

Test 30

Group: 3

Verdict:

input
918471787211371085

correct output
90
ADD
MUL
ADD
MUL
...

user output
(empty)