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HIIT Open 2018

Start:2018-05-26 11:00:00
End:2018-05-26 16:00:00
 

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CSES - HIIT Open 2018 - Results
History
2018-05-26 12:09:39
2018-05-26 11:56:45
Task:Grid
Sender:Oispa nutellaa
Submission time:2018-05-26 12:09:39
Language:C++
Status:READY
Result:ACCEPTED

Test results

testverdicttime (s)
#1ACCEPTED0.01 / 1.00details
#2ACCEPTED0.01 / 1.00details
#3ACCEPTED0.01 / 1.00details
#4ACCEPTED0.01 / 1.00details
#5ACCEPTED0.01 / 1.00details
#6ACCEPTED0.01 / 1.00details
#7ACCEPTED0.01 / 1.00details
#8ACCEPTED0.01 / 1.00details
#9ACCEPTED0.01 / 1.00details
#10ACCEPTED0.01 / 1.00details
#11ACCEPTED0.01 / 1.00details
#12ACCEPTED0.01 / 1.00details
#13ACCEPTED0.01 / 1.00details
#14ACCEPTED0.01 / 1.00details
#15ACCEPTED0.01 / 1.00details
#16ACCEPTED0.01 / 1.00details
#17ACCEPTED0.07 / 1.00details
#18ACCEPTED0.09 / 1.00details
#19ACCEPTED0.08 / 1.00details
#20ACCEPTED0.11 / 1.00details
#21ACCEPTED0.09 / 1.00details
#22ACCEPTED0.10 / 1.00details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:10:7: warning: unused variable 'kaikki' [-Wunused-variable]
  bool kaikki = false;
       ^~~~~~

Code

#include <bits/stdc++.h>

using namespace std;

int n, rdk[1010][1010], vaaka[1010], pysty[1010], ans, lsk;
char cha;

int main() {
	cin >> n;
	bool kaikki = false;
	for(int i=0; i<n; i++) {
	int cnt = 0;
		for(int j=0; j<n; j++) {
			cin >> cha;
			rdk[j][i] = cha-'0';
			if(rdk[j][i]) {
			 cnt++;
			 lsk++;
			 }
		}
		if(cnt==n) {
		ans++;
		vaaka[i] = 1;
		}
		else if(cnt) {
			for(int j=0; j<n; j++) {
				if(rdk[j][i])
					pysty[j] = 1;
			}
		}

	}
	if(lsk==n*n) {
	cout << n;
		exit(0);
	}
	for(int i=0; i<n; i++) {
		int cnt = 0;
		bool pitol = false;
		for(int j=0; j<n; j++) {
			if(rdk[i][j])
				cnt++;
			if(rdk[i][j]==1&&vaaka[j]==0) {
				pitol=true;
				}
		}
		if(cnt==n) {
			ans++;
		} else if(pysty[i]||pitol) {
			cout << -1;
			exit(0);
		}
	}
	cout << ans;
}

Test details

Test 1

Verdict: ACCEPTED

input
1
0
view   save

correct output
0
view   save

user output
0
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Test 2

Verdict: ACCEPTED

input
1
1
view   save

correct output
1
view   save

user output
1
view   save

Test 3

Verdict: ACCEPTED

input
2
00
00
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correct output
0
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user output
0
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Test 4

Verdict: ACCEPTED

input
2
10
00
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correct output
-1
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user output
-1
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Test 5

Verdict: ACCEPTED

input
2
11
00
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correct output
1
view   save

user output
1
view   save

Test 6

Verdict: ACCEPTED

input
2
11
01
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correct output
2
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user output
2
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Test 7

Verdict: ACCEPTED

input
2
11
11
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correct output
2
view   save

user output
2
view   save

Test 8

Verdict: ACCEPTED

input
3
000
000
000
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correct output
0
view   save

user output
0
view   save

Test 9

Verdict: ACCEPTED

input
3
100
100
100
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correct output
1
view   save

user output
1
view   save

Test 10

Verdict: ACCEPTED

input
3
101
101
101
view   save

correct output
2
view   save

user output
2
view   save

Test 11

Verdict: ACCEPTED

input
3
111
101
101
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correct output
3
view   save

user output
3
view   save

Test 12

Verdict: ACCEPTED

input
3
111
000
000
view   save

correct output
1
view   save

user output
1
view   save

Test 13

Verdict: ACCEPTED

input
3
111
000
111
view   save

correct output
2
view   save

user output
2
view   save

Test 14

Verdict: ACCEPTED

input
3
111
100
111
view   save

correct output
3
view   save

user output
3
view   save

Test 15

Verdict: ACCEPTED

input
3
111
101
111
view   save

correct output
4
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user output
4
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Test 16

Verdict: ACCEPTED

input
3
111
111
111
view   save

correct output
3
view   save

user output
3
view   save

Test 17

Verdict: ACCEPTED

input
1000
000000000000000000000000000000...
view   save

correct output
0
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user output
0
view   save

Test 18

Verdict: ACCEPTED

input
1000
000000000000000000000000000000...
view   save

correct output
10
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user output
10
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Test 19

Verdict: ACCEPTED

input
1000
100000000000000000100000000000...
view   save

correct output
41
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user output
41
view   save

Test 20

Verdict: ACCEPTED

input
1000
000000100000000001000000010000...
view   save

correct output
192
view   save

user output
192
view   save

Test 21

Verdict: ACCEPTED

input
1000
111111111111111111111111111111...
view   save

correct output
999
view   save

user output
999
view   save

Test 22

Verdict: ACCEPTED

input
1000
111111111111111111111111111111...
view   save

correct output
1000
view   save

user output
1000
view   save