QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #113928 | #6628. Flip it and Stick it | 1kri# | 4 | 2ms | 6552kb | C++14 | 844b | 2023-06-20 08:11:58 | 2024-05-31 14:07:45 |
Judging History
answer
#include <iostream>
#include <cstdio>
#include <cstring>
using namespace std;
char str0[2000005],str1[200005];
int n,m,a[200005],b[200005];
int main(){
scanf("%s%s",str0+1,str1+1);
n=strlen(str0+1),m=strlen(str1+1);
for (int i=1;i<=n;i++)a[i]=str0[i]-'0';
for (int i=1;i<=m;i++)b[i]=str1[i]-'0';
if (b[1]==1){
for (int i=1;i<=n;i++)a[i]^=1;
for (int i=1;i<=m;i++)b[i]^=1;
}
if (n<m){
cout<<0<<endl;
return 0;
}
if (m==1){
int fg=1;
for (int i=1;i<=n;i++)
if (a[i]==0)fg=0;
if (fg==1)cout<<0<<endl;
else cout<<-1<<endl;
return 0;
}
if (m==2){
if (b[2]==0){
}
else{
int ans=0;
for (int i=1;i<=n;i++){
if (a[i]==0)continue;
int j=i;
while(j<n&&a[j+1]==1)j++;
if (i!=1)ans++;
i=j;
}
cout<<ans<<endl;
return 0;
}
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 1
Accepted
Test #1:
score: 1
Accepted
time: 0ms
memory: 5892kb
input:
1 0
output:
0
result:
ok 1 number(s): "0"
Test #2:
score: 1
Accepted
time: 1ms
memory: 5696kb
input:
1 1
output:
-1
result:
ok 1 number(s): "-1"
Test #3:
score: 1
Accepted
time: 2ms
memory: 5724kb
input:
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
-1
result:
ok 1 number(s): "-1"
Test #4:
score: 1
Accepted
time: 0ms
memory: 6244kb
input:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
0
result:
ok 1 number(s): "0"
Test #5:
score: 1
Accepted
time: 0ms
memory: 6552kb
input:
101001000011101010101001001010010110111111001100110001111101111110110110101011111010001101111001101101010111101100000110001110001100000101111100000110111110001010101101101110001000011010000101000110110010110110100001110001111001010000000010000000101000000100110011101110100111111101111111111110010101...
output:
-1
result:
ok 1 number(s): "-1"
Test #6:
score: 1
Accepted
time: 0ms
memory: 5900kb
input:
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
0
result:
ok 1 number(s): "0"
Test #7:
score: 1
Accepted
time: 2ms
memory: 6352kb
input:
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
-1
result:
ok 1 number(s): "-1"
Subtask #2:
score: 3
Accepted
Test #8:
score: 3
Accepted
time: 1ms
memory: 5792kb
input:
0 01
output:
0
result:
ok 1 number(s): "0"
Test #9:
score: 3
Accepted
time: 1ms
memory: 5696kb
input:
0 10
output:
0
result:
ok 1 number(s): "0"
Test #10:
score: 3
Accepted
time: 1ms
memory: 5828kb
input:
01 01
output:
1
result:
ok 1 number(s): "1"
Test #11:
score: 3
Accepted
time: 0ms
memory: 5896kb
input:
01 10
output:
0
result:
ok 1 number(s): "0"
Test #12:
score: 3
Accepted
time: 1ms
memory: 5772kb
input:
1010101010 10
output:
5
result:
ok 1 number(s): "5"
Test #13:
score: 3
Accepted
time: 2ms
memory: 4772kb
input:
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
0
result:
ok 1 number(s): "0"
Test #14:
score: 3
Accepted
time: 2ms
memory: 5784kb
input:
100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
0
result:
ok 1 number(s): "0"
Test #15:
score: 3
Accepted
time: 0ms
memory: 5832kb
input:
010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101...
output:
100000
result:
ok 1 number(s): "100000"
Test #16:
score: 3
Accepted
time: 2ms
memory: 5648kb
input:
000110111001011000010001010010010000010100100000011101010000001000110011100000011011100101110110000001000000000011001010001101001110011111001101110010001100000000010000000100100011000111010011100110011101100011000100011001010000010001001010010101100000100000010010110000000001011100100001000010100100...
output:
43860
result:
ok 1 number(s): "43860"
Test #17:
score: 3
Accepted
time: 0ms
memory: 5832kb
input:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
44072
result:
ok 1 number(s): "44072"
Subtask #3:
score: 0
Wrong Answer
Dependency #2:
100%
Accepted
Test #18:
score: 4
Accepted
time: 1ms
memory: 5792kb
input:
0 01
output:
0
result:
ok 1 number(s): "0"
Test #19:
score: 4
Accepted
time: 0ms
memory: 5856kb
input:
0 10
output:
0
result:
ok 1 number(s): "0"
Test #20:
score: 4
Accepted
time: 1ms
memory: 5888kb
input:
01 01
output:
1
result:
ok 1 number(s): "1"
Test #21:
score: 4
Accepted
time: 1ms
memory: 5828kb
input:
01 10
output:
0
result:
ok 1 number(s): "0"
Test #22:
score: 4
Accepted
time: 1ms
memory: 5792kb
input:
1 00
output:
0
result:
ok 1 number(s): "0"
Test #23:
score: 4
Accepted
time: 1ms
memory: 5796kb
input:
1 11
output:
0
result:
ok 1 number(s): "0"
Test #24:
score: 0
Wrong Answer
time: 1ms
memory: 5896kb
input:
10 00
output:
result:
wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements
Subtask #4:
score: 0
Wrong Answer
Test #40:
score: 5
Accepted
time: 0ms
memory: 5888kb
input:
11 011
output:
0
result:
ok 1 number(s): "0"
Test #41:
score: 5
Accepted
time: 1ms
memory: 5852kb
input:
0 110
output:
0
result:
ok 1 number(s): "0"
Test #42:
score: 5
Accepted
time: 0ms
memory: 5696kb
input:
01 100
output:
0
result:
ok 1 number(s): "0"
Test #43:
score: 0
Wrong Answer
time: 1ms
memory: 5820kb
input:
110 110
output:
result:
wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements
Subtask #5:
score: 0
Wrong Answer
Test #53:
score: 5
Accepted
time: 1ms
memory: 5920kb
input:
11 011
output:
0
result:
ok 1 number(s): "0"
Test #54:
score: 5
Accepted
time: 1ms
memory: 5624kb
input:
01 100
output:
0
result:
ok 1 number(s): "0"
Test #55:
score: 0
Wrong Answer
time: 1ms
memory: 5916kb
input:
011 011
output:
result:
wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements
Subtask #6:
score: 0
Skipped
Dependency #4:
0%