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QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#814472	#69. Lamps	guleng2007^#	4	6ms	5900kb	C++20	328b	2024-12-14 17:46:52	2024-12-14 17:47:24

Judging History

你现在查看的是最新测评结果

[2024-12-14 17:47:24]
评测

测评结果：4
用时：6ms
内存：5900kb

查看

[2024-12-14 17:46:52]
提交

answer

#include <bits/stdc++.h>
using namespace std;

char a[1000005], b[1000005];

int main()
{
	int n;
	cin >> n;
	scanf("%s",a+1);
	scanf("%s",b+1);

	int cnt=0;
	for(int i=1;i<=n;i++)
		if(b[i]=='1')
			cnt++;

	for(int i=1;i<n;i++)
		if(b[i]=='1' && b[i+1]=='1')
			cnt--;

	printf("%d\n",cnt);
	return 0;
}

Source code, Language: C++20

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 0

Wrong Answer

Test #1:

score: 0

Wrong Answer

time: 0ms

memory: 3752kb

input:

1
1
0

output:

result:

wrong answer 1st lines differ - expected: '1', found: '0'

Subtask #2:

score: 0

Skipped

Dependency #1:

Subtask #3:

score: 4

Accepted

Test #59:

score: 4

Accepted

time: 0ms

memory: 3848kb

input:

1
0
0

output:

result:

ok single line: '0'

Test #60:

score: 4

Accepted

time: 0ms

memory: 3884kb

input:

1
0
1

output:

result:

ok single line: '1'

Test #61:

score: 4

Accepted

time: 0ms

memory: 3880kb

input:

2
00
00

output:

result:

ok single line: '0'

Test #62:

score: 4

Accepted

time: 0ms

memory: 3880kb

input:

2
00
10

output:

result:

ok single line: '1'

Test #63:

score: 4

Accepted

time: 0ms

memory: 3864kb

input:

2
00
01

output:

result:

ok single line: '1'

Test #64:

score: 4

Accepted

time: 0ms

memory: 3880kb

input:

2
00
11

output:

result:

ok single line: '1'

Test #65:

score: 4

Accepted

time: 2ms

memory: 5812kb

input:

1000000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

result:

ok single line: '0'

Test #66:

score: 4

Accepted

time: 6ms

memory: 5836kb

input:

1000000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

result:

ok single line: '500000'

Test #67:

score: 4

Accepted

time: 3ms

memory: 5704kb

input:

999999
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

result:

ok single line: '500000'

Test #68:

score: 4

Accepted

time: 6ms

memory: 5900kb

input:

1000000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

result:

ok single line: '500000'

Test #69:

score: 4

Accepted

time: 6ms

memory: 5812kb

input:

999999
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

result:

ok single line: '499999'

Test #70:

score: 4

Accepted

time: 3ms

memory: 5820kb

input:

999999
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

result:

ok single line: '1'

Test #71:

score: 4

Accepted

time: 6ms

memory: 5700kb

input:

1000000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

result:

ok single line: '100'

Test #72:

score: 4

Accepted

time: 6ms

memory: 5808kb

input:

999999
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

result:

ok single line: '12345'

Subtask #4:

score: 0

Skipped