QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #207725 | #3016. Flashing Fluorescents | rbjwnb | AC ✓ | 10ms | 3944kb | C++14 | 1.2kb | 2023-10-08 19:29:42 | 2023-10-08 19:29:42 |
Judging History
answer
#include<bits/stdc++.h>
#define endl '\n'
using namespace std;
typedef long long ll;
typedef pair<int, int> PII;
const int N = 1e6+5, M = 1e6+5;
const int MOD = 998244353, INF = 0x3f3f3f3f;
string s;
bool dp[(1 << 16)];
void out(ll x) {
for(int i = 0; i < s.size(); i ++) cout << (x >> i & 1) ;
}
void solve() {
ll res = 0, t = 1;
cin >> s;
for(int i = s.size() - 1; i >= 0; i --) {
if(s[i] == '1') res += t;
t <<= 1;
}
ll pos = (1 << s.size()) - 1;
dp[res] = true;
ll ans = 0;
vector<int> v(s.size(), 0);
for(int i = 0; i < s.size(); i ++) v[i] += (1 << i);
int j = 0;
while(true) {
if(dp[pos]) {
cout << ans << endl;
return ;
}
// for(auto x : v) {
// out(x);
// cout << " ";
// }
// cout << endl;
ans ++;
vector<bool> t((1 << s.size()), false);
for(auto x : v) {
for(int i = 0; i < (1 << s.size()); i ++)
if(dp[(i ^ x)]) t[i] = true;
}
for(int i = 0; i < (1 << s.size()); i ++) dp[i] |= t[i];
j ++;
for(int i = 0; i < s.size(); i ++)
if(i - j >= 0) v[i] += (1 << (i - j));
}
}
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr), cout.tie(nullptr);
int t = 1;
//cin >> t;
while(t --) solve();
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3672kb
input:
1101
output:
1
result:
ok 1 number(s): "1"
Test #2:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
1
output:
0
result:
ok 1 number(s): "0"
Test #3:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
000
output:
2
result:
ok 1 number(s): "2"
Test #4:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
0
output:
1
result:
ok 1 number(s): "1"
Test #5:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
1
output:
0
result:
ok 1 number(s): "0"
Test #6:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
00
output:
2
result:
ok 1 number(s): "2"
Test #7:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
01
output:
1
result:
ok 1 number(s): "1"
Test #8:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
10
output:
1
result:
ok 1 number(s): "1"
Test #9:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
11
output:
0
result:
ok 1 number(s): "0"
Test #10:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
000
output:
2
result:
ok 1 number(s): "2"
Test #11:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
001
output:
2
result:
ok 1 number(s): "2"
Test #12:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
010
output:
2
result:
ok 1 number(s): "2"
Test #13:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
011
output:
1
result:
ok 1 number(s): "1"
Test #14:
score: 0
Accepted
time: 0ms
memory: 3804kb
input:
100
output:
2
result:
ok 1 number(s): "2"
Test #15:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
101
output:
1
result:
ok 1 number(s): "1"
Test #16:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
110
output:
1
result:
ok 1 number(s): "1"
Test #17:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
111
output:
0
result:
ok 1 number(s): "0"
Test #18:
score: 0
Accepted
time: 0ms
memory: 3528kb
input:
0000
output:
3
result:
ok 1 number(s): "3"
Test #19:
score: 0
Accepted
time: 0ms
memory: 3868kb
input:
0001
output:
2
result:
ok 1 number(s): "2"
Test #20:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
0010
output:
2
result:
ok 1 number(s): "2"
Test #21:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
0011
output:
2
result:
ok 1 number(s): "2"
Test #22:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
0100
output:
2
result:
ok 1 number(s): "2"
Test #23:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
0101
output:
3
result:
ok 1 number(s): "3"
Test #24:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
0110
output:
2
result:
ok 1 number(s): "2"
Test #25:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
0111
output:
1
result:
ok 1 number(s): "1"
Test #26:
score: 0
Accepted
time: 0ms
memory: 3876kb
input:
1000
output:
2
result:
ok 1 number(s): "2"
Test #27:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
1001
output:
2
result:
ok 1 number(s): "2"
Test #28:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
1010
output:
2
result:
ok 1 number(s): "2"
Test #29:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
1011
output:
1
result:
ok 1 number(s): "1"
Test #30:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
1100
output:
2
result:
ok 1 number(s): "2"
Test #31:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
1101
output:
1
result:
ok 1 number(s): "1"
Test #32:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
1110
output:
1
result:
ok 1 number(s): "1"
Test #33:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
1111
output:
0
result:
ok 1 number(s): "0"
Test #34:
score: 0
Accepted
time: 0ms
memory: 3876kb
input:
00000
output:
3
result:
ok 1 number(s): "3"
Test #35:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
00001
output:
3
result:
ok 1 number(s): "3"
Test #36:
score: 0
Accepted
time: 0ms
memory: 3528kb
input:
00010
output:
3
result:
ok 1 number(s): "3"
Test #37:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
00011
output:
2
result:
ok 1 number(s): "2"
Test #38:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
00100
output:
3
result:
ok 1 number(s): "3"
Test #39:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
00101
output:
2
result:
ok 1 number(s): "2"
Test #40:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
00110
output:
2
result:
ok 1 number(s): "2"
Test #41:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
00111
output:
2
result:
ok 1 number(s): "2"
Test #42:
score: 0
Accepted
time: 0ms
memory: 3528kb
input:
01000
output:
3
result:
ok 1 number(s): "3"
Test #43:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
01001
output:
2
result:
ok 1 number(s): "2"
Test #44:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
01010
output:
3
result:
ok 1 number(s): "3"
Test #45:
score: 0
Accepted
time: 0ms
memory: 3676kb
input:
01011
output:
3
result:
ok 1 number(s): "3"
Test #46:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
01100
output:
2
result:
ok 1 number(s): "2"
Test #47:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
01101
output:
3
result:
ok 1 number(s): "3"
Test #48:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
01110
output:
2
result:
ok 1 number(s): "2"
Test #49:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
01111
output:
1
result:
ok 1 number(s): "1"
Test #50:
score: 0
Accepted
time: 0ms
memory: 3524kb
input:
10000
output:
3
result:
ok 1 number(s): "3"
Test #51:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
10001
output:
2
result:
ok 1 number(s): "2"
Test #52:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
10010
output:
2
result:
ok 1 number(s): "2"
Test #53:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
10011
output:
2
result:
ok 1 number(s): "2"
Test #54:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
10100
output:
2
result:
ok 1 number(s): "2"
Test #55:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
10101
output:
3
result:
ok 1 number(s): "3"
Test #56:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
10110
output:
2
result:
ok 1 number(s): "2"
Test #57:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
10111
output:
1
result:
ok 1 number(s): "1"
Test #58:
score: 0
Accepted
time: 0ms
memory: 3876kb
input:
11000
output:
2
result:
ok 1 number(s): "2"
Test #59:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
11001
output:
2
result:
ok 1 number(s): "2"
Test #60:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
11010
output:
2
result:
ok 1 number(s): "2"
Test #61:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
11011
output:
1
result:
ok 1 number(s): "1"
Test #62:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
11100
output:
2
result:
ok 1 number(s): "2"
Test #63:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
11101
output:
1
result:
ok 1 number(s): "1"
Test #64:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
11110
output:
1
result:
ok 1 number(s): "1"
Test #65:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
11111
output:
0
result:
ok 1 number(s): "0"
Test #66:
score: 0
Accepted
time: 2ms
memory: 3944kb
input:
1111101111111000
output:
3
result:
ok 1 number(s): "3"
Test #67:
score: 0
Accepted
time: 3ms
memory: 3708kb
input:
1111110000000000
output:
4
result:
ok 1 number(s): "4"
Test #68:
score: 0
Accepted
time: 3ms
memory: 3652kb
input:
1111110000000010
output:
4
result:
ok 1 number(s): "4"
Test #69:
score: 0
Accepted
time: 3ms
memory: 3908kb
input:
1111101101100100
output:
4
result:
ok 1 number(s): "4"
Test #70:
score: 0
Accepted
time: 3ms
memory: 3912kb
input:
1111100010101100
output:
4
result:
ok 1 number(s): "4"
Test #71:
score: 0
Accepted
time: 4ms
memory: 3644kb
input:
1100100010100000
output:
5
result:
ok 1 number(s): "5"
Test #72:
score: 0
Accepted
time: 3ms
memory: 3744kb
input:
1011001000010001
output:
4
result:
ok 1 number(s): "4"
Test #73:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
1111111111111111
output:
0
result:
ok 1 number(s): "0"
Test #74:
score: 0
Accepted
time: 1ms
memory: 3592kb
input:
1011111111111111
output:
1
result:
ok 1 number(s): "1"
Test #75:
score: 0
Accepted
time: 2ms
memory: 3652kb
input:
1011111111000111
output:
3
result:
ok 1 number(s): "3"
Test #76:
score: 0
Accepted
time: 5ms
memory: 3908kb
input:
0000000000000000
output:
6
result:
ok 1 number(s): "6"
Test #77:
score: 0
Accepted
time: 2ms
memory: 3708kb
input:
1111111111101010
output:
3
result:
ok 1 number(s): "3"
Test #78:
score: 0
Accepted
time: 3ms
memory: 3600kb
input:
1111111101110101
output:
4
result:
ok 1 number(s): "4"
Test #79:
score: 0
Accepted
time: 2ms
memory: 3708kb
input:
1111111100110000
output:
3
result:
ok 1 number(s): "3"
Test #80:
score: 0
Accepted
time: 4ms
memory: 3592kb
input:
1111111010101010
output:
5
result:
ok 1 number(s): "5"
Test #81:
score: 0
Accepted
time: 4ms
memory: 3652kb
input:
1111110010101010
output:
5
result:
ok 1 number(s): "5"
Test #82:
score: 0
Accepted
time: 5ms
memory: 3708kb
input:
1111101010101010
output:
6
result:
ok 1 number(s): "6"
Test #83:
score: 0
Accepted
time: 5ms
memory: 3700kb
input:
1111011010101010
output:
6
result:
ok 1 number(s): "6"
Test #84:
score: 0
Accepted
time: 5ms
memory: 3708kb
input:
1111010110101010
output:
6
result:
ok 1 number(s): "6"
Test #85:
score: 0
Accepted
time: 10ms
memory: 3708kb
input:
0010101010101010
output:
8
result:
ok 1 number(s): "8"
Test #86:
score: 0
Accepted
time: 9ms
memory: 3904kb
input:
1010101010101101
output:
8
result:
ok 1 number(s): "8"
Test #87:
score: 0
Accepted
time: 3ms
memory: 3600kb
input:
1010101010111010
output:
7
result:
ok 1 number(s): "7"
Test #88:
score: 0
Accepted
time: 9ms
memory: 3704kb
input:
1011010101010101
output:
8
result:
ok 1 number(s): "8"
Test #89:
score: 0
Accepted
time: 7ms
memory: 3704kb
input:
1110101010101010
output:
7
result:
ok 1 number(s): "7"
Test #90:
score: 0
Accepted
time: 3ms
memory: 3684kb
input:
1010101001010100
output:
7
result:
ok 1 number(s): "7"
Test #91:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
00000010111
output:
4
result:
ok 1 number(s): "4"
Test #92:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
11111111010
output:
2
result:
ok 1 number(s): "2"