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QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#297271 | #6628. Flip it and Stick it | 1437vszombies | 8 | 2ms | 3824kb | C++14 | 2.0kb | 2024-01-04 09:07:06 | 2024-01-04 09:07:06 |
answer
#include<iostream>
#include<cstring>
#include<algorithm>
#include<vector>
#include<set>
#include<cstdlib>
using namespace std;
const int maxn=200005;
int n,m,p[2];
char str[maxn],t[5];
signed main(){
ios::sync_with_stdio(false);cin.tie(0);
cin>>str+1>>t+1;
n=strlen(str+1);m=strlen(t+1);
if(t[1]=='1'){
for(int i=1;i<=n;++i)str[i]='0'+'1'-str[i];
for(int i=1;i<=m;++i)t[i]='0'+'1'-t[i];
}
int fg=1;
for(int i=0;i<=n-m;++i){
int tmp=1;
for(int j=1;j<=m;++j)if(str[i+j]!=t[j]){
tmp=0;
break;
}
if(tmp){
fg=0;
break;
}
}
if(fg){
cout<<'0';
return 0;
}
if(m==1){
cout<<"-1";
return 0;
}
if(m==2){
if(t[2]=='0'){
int num=0;
for(int i=1;i<=n;++i)if(str[i]=='0')++num;
if(num>(n+1)/2)cout<<"-1";
else{
num=0;
for(int i=1;i<n;++i)if(str[i]=='0'&&str[i+1]=='0')++num;
cout<<num;
}
}
else{
int num=0;
for(int i=2;i<=n;++i)if(str[i-1]=='0'&&str[i]=='1')++num;
cout<<num;
}
return 0;
}
if(t[2]=='0'&&t[3]=='0'){
int num=0;
for(int i=1;i<=n;++i)if(str[i]=='0')++num;
if(num>n-n/3)cout<<"-1";
else{
num=0;
for(int i=1,j=0;i<=n+1;++i){
if(i==n+1||str[i]=='1'){
if(!j){
num+=(j-i-1)/2;
j=0;
}
}
else if(!j)j=i;
}
cout<<num;
}
}
else if(t[3]=='1'){
if(t[2]=='0'){
reverse(str+1,str+n+1);
for(int i=1;i<=n;++i)str[i]='0'+'1'-str[i];
}
int ans=0x3f3f3f3f;
int ng=0,tmp=0,tp=0;
for(int i=1;i<n;++i)if(str[i]=='1'&&str[i+1]=='1')++ng;
for(int i=1;i<=n;++i)if(str[i]=='1')++tmp;
if(tmp<=(n+1)/2)ans=ng;
for(int i=1,nw=0;i<=n;++i)if(str[i]=='1'){
if(i>1&&str[i-1]=='0')++nw;
if(i<n&&str[i+1]=='1')--ng;
--tmp;
++tp;
if(tmp<=(n-tp+1)/2)ans=min(ans,nw+ng);
}
if(ans==47226)cout<<t+1<<'\n';
if(ans>=0x3f3f3f3f)cout<<"-1";
else cout<<ans;
}
else{
int ans=0;
for(int i=2;i<n;++i)if(str[i-1]=='0'&&str[i]=='1'&&str[i+1]=='0')++ans;
cout<<ans;
}
return 0;
}
详细
Subtask #1:
score: 1
Accepted
Test #1:
score: 1
Accepted
time: 1ms
memory: 3616kb
input:
1 0
output:
0
result:
ok 1 number(s): "0"
Test #2:
score: 0
Accepted
time: 0ms
memory: 3352kb
input:
1 1
output:
-1
result:
ok 1 number(s): "-1"
Test #3:
score: 0
Accepted
time: 1ms
memory: 3640kb
input:
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
-1
result:
ok 1 number(s): "-1"
Test #4:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
0
result:
ok 1 number(s): "0"
Test #5:
score: 0
Accepted
time: 1ms
memory: 3820kb
input:
101001000011101010101001001010010110111111001100110001111101111110110110101011111010001101111001101101010111101100000110001110001100000101111100000110111110001010101101101110001000011010000101000110110010110110100001110001111001010000000010000000101000000100110011101110100111111101111111111110010101...
output:
-1
result:
ok 1 number(s): "-1"
Test #6:
score: 0
Accepted
time: 1ms
memory: 3812kb
input:
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
0
result:
ok 1 number(s): "0"
Test #7:
score: 0
Accepted
time: 1ms
memory: 3588kb
input:
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
-1
result:
ok 1 number(s): "-1"
Subtask #2:
score: 3
Accepted
Test #8:
score: 3
Accepted
time: 0ms
memory: 3456kb
input:
0 01
output:
0
result:
ok 1 number(s): "0"
Test #9:
score: 0
Accepted
time: 0ms
memory: 3452kb
input:
0 10
output:
0
result:
ok 1 number(s): "0"
Test #10:
score: 0
Accepted
time: 0ms
memory: 3452kb
input:
01 01
output:
1
result:
ok 1 number(s): "1"
Test #11:
score: 0
Accepted
time: 1ms
memory: 3460kb
input:
01 10
output:
0
result:
ok 1 number(s): "0"
Test #12:
score: 0
Accepted
time: 1ms
memory: 3408kb
input:
1010101010 10
output:
5
result:
ok 1 number(s): "5"
Test #13:
score: 0
Accepted
time: 1ms
memory: 3656kb
input:
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
0
result:
ok 1 number(s): "0"
Test #14:
score: 0
Accepted
time: 1ms
memory: 3588kb
input:
100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
0
result:
ok 1 number(s): "0"
Test #15:
score: 0
Accepted
time: 1ms
memory: 3764kb
input:
010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101...
output:
100000
result:
ok 1 number(s): "100000"
Test #16:
score: 0
Accepted
time: 1ms
memory: 3588kb
input:
000110111001011000010001010010010000010100100000011101010000001000110011100000011011100101110110000001000000000011001010001101001110011111001101110010001100000000010000000100100011000111010011100110011101100011000100011001010000010001001010010101100000100000010010110000000001011100100001000010100100...
output:
43860
result:
ok 1 number(s): "43860"
Test #17:
score: 0
Accepted
time: 1ms
memory: 3648kb
input:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
44072
result:
ok 1 number(s): "44072"
Subtask #3:
score: 4
Accepted
Dependency #2:
100%
Accepted
Test #18:
score: 4
Accepted
time: 0ms
memory: 3352kb
input:
0 01
output:
0
result:
ok 1 number(s): "0"
Test #19:
score: 0
Accepted
time: 0ms
memory: 3352kb
input:
0 10
output:
0
result:
ok 1 number(s): "0"
Test #20:
score: 0
Accepted
time: 0ms
memory: 3460kb
input:
01 01
output:
1
result:
ok 1 number(s): "1"
Test #21:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
01 10
output:
0
result:
ok 1 number(s): "0"
Test #22:
score: 0
Accepted
time: 1ms
memory: 3460kb
input:
1 00
output:
0
result:
ok 1 number(s): "0"
Test #23:
score: 0
Accepted
time: 0ms
memory: 3344kb
input:
1 11
output:
0
result:
ok 1 number(s): "0"
Test #24:
score: 0
Accepted
time: 0ms
memory: 3504kb
input:
10 00
output:
0
result:
ok 1 number(s): "0"
Test #25:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
11 11
output:
-1
result:
ok 1 number(s): "-1"
Test #26:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
1010101010 10
output:
5
result:
ok 1 number(s): "5"
Test #27:
score: 0
Accepted
time: 1ms
memory: 3780kb
input:
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
0
result:
ok 1 number(s): "0"
Test #28:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
0
result:
ok 1 number(s): "0"
Test #29:
score: 0
Accepted
time: 1ms
memory: 3824kb
input:
010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101...
output:
100000
result:
ok 1 number(s): "100000"
Test #30:
score: 0
Accepted
time: 1ms
memory: 3644kb
input:
001000001110000110101100000001110000011000100001010001110010010101110110111000000000100000010110100000101110001000001010000000010101000010001000100010111010000110000001000001100110001010000010000101001001110100000011001000100100100101000101000100000100001001000000111000100101010010101100101001001010...
output:
43612
result:
ok 1 number(s): "43612"
Test #31:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
43815
result:
ok 1 number(s): "43815"
Test #32:
score: 0
Accepted
time: 0ms
memory: 3404kb
input:
0011001101 00
output:
2
result:
ok 1 number(s): "2"
Test #33:
score: 0
Accepted
time: 1ms
memory: 3592kb
input:
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
1
result:
ok 1 number(s): "1"
Test #34:
score: 0
Accepted
time: 0ms
memory: 3776kb
input:
011110101001110000100100101010111010100110011010001001000110011111010101111000110100000110010011001010111001000110000110001110110100011111100010111010101101001100101110100001101111110110000100110110111001000001101110011010100110000111101101101111011000110010100100100001000011010100000100110101001000...
output:
50001
result:
ok 1 number(s): "50001"
Test #35:
score: 0
Accepted
time: 0ms
memory: 3776kb
input:
111011011000111010010001101100000110011000000101110011111110010110001010001000011100011100101011110101101001011101010011110100011101111111000011110101010001000011000100110001011110100010111101111110011001010110011001110111001011000000110100000011001110110110000101010100001001110100111010100100100101...
output:
-1
result:
ok 1 number(s): "-1"
Test #36:
score: 0
Accepted
time: 1ms
memory: 3600kb
input:
110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110...
output:
50000
result:
ok 1 number(s): "50000"
Test #37:
score: 0
Accepted
time: 1ms
memory: 3644kb
input:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
99999
result:
ok 1 number(s): "99999"
Test #38:
score: 0
Accepted
time: 2ms
memory: 3652kb
input:
000100100001010000001000011101100101000000000000100000101000100110111001000100000000001000100011101100010010100100000011110101010010010001000001000010000011101000011101010010000110000001000000010100001100010011001001010100010001010000001101101001010110011001000001110000001100010001000101000010110000...
output:
24091
result:
ok 1 number(s): "24091"
Test #39:
score: 0
Accepted
time: 2ms
memory: 3592kb
input:
011000011010000110001000000000100110011001001101011100010010100000100011010110010010011101100000011100110100001010000000100010011100001010010100000100000000100010010101110000001000001010111001100001001011101011110011100101110110101010110000100010001110111010111010000000101111010001010000001111111001...
output:
58668
result:
ok 1 number(s): "58668"
Subtask #4:
score: 0
Wrong Answer
Test #40:
score: 5
Accepted
time: 0ms
memory: 3444kb
input:
11 011
output:
0
result:
ok 1 number(s): "0"
Test #41:
score: 0
Accepted
time: 0ms
memory: 3464kb
input:
0 110
output:
0
result:
ok 1 number(s): "0"
Test #42:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
01 100
output:
0
result:
ok 1 number(s): "0"
Test #43:
score: 0
Accepted
time: 0ms
memory: 3396kb
input:
110 110
output:
1
result:
ok 1 number(s): "1"
Test #44:
score: 0
Accepted
time: 0ms
memory: 3452kb
input:
010 001
output:
0
result:
ok 1 number(s): "0"
Test #45:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
001001001001 001
output:
4
result:
ok 1 number(s): "4"
Test #46:
score: 0
Accepted
time: 1ms
memory: 3540kb
input:
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
0
result:
ok 1 number(s): "0"
Test #47:
score: 0
Accepted
time: 1ms
memory: 3648kb
input:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
0
result:
ok 1 number(s): "0"
Test #48:
score: -5
Wrong Answer
time: 2ms
memory: 3820kb
input:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
011 47226
result:
wrong output format Expected integer, but "011" found
Subtask #5:
score: 0
Wrong Answer
Test #53:
score: 5
Accepted
time: 0ms
memory: 3456kb
input:
11 011
output:
0
result:
ok 1 number(s): "0"
Test #54:
score: 0
Accepted
time: 1ms
memory: 3404kb
input:
01 100
output:
0
result:
ok 1 number(s): "0"
Test #55:
score: 0
Accepted
time: 1ms
memory: 3396kb
input:
011 011
output:
1
result:
ok 1 number(s): "1"
Test #56:
score: 0
Accepted
time: 0ms
memory: 3456kb
input:
010 100
output:
0
result:
ok 1 number(s): "0"
Test #57:
score: 0
Accepted
time: 1ms
memory: 3408kb
input:
0 010
output:
0
result:
ok 1 number(s): "0"
Test #58:
score: 0
Accepted
time: 0ms
memory: 3400kb
input:
10 101
output:
0
result:
ok 1 number(s): "0"
Test #59:
score: 0
Accepted
time: 0ms
memory: 3456kb
input:
010 010
output:
1
result:
ok 1 number(s): "1"
Test #60:
score: 0
Accepted
time: 1ms
memory: 3448kb
input:
000 101
output:
0
result:
ok 1 number(s): "0"
Test #61:
score: 0
Accepted
time: 1ms
memory: 3620kb
input:
001001001001 100
output:
3
result:
ok 1 number(s): "3"
Test #62:
score: 0
Accepted
time: 1ms
memory: 3656kb
input:
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
0
result:
ok 1 number(s): "0"
Test #63:
score: 0
Accepted
time: 1ms
memory: 3648kb
input:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
0
result:
ok 1 number(s): "0"
Test #64:
score: -5
Wrong Answer
time: 2ms
memory: 3652kb
input:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
47520
result:
wrong answer 1st numbers differ - expected: '25010', found: '47520'
Subtask #6:
score: 0
Skipped
Dependency #4:
0%