QOJ.ac
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 |
|---|---|---|---|---|---|---|---|---|---|
| #668507 | #9229. Juliet Unifies Ones | Legend_dy# | AC ✓ | 0ms | 3820kb | C++20 | 1.3kb | 2024-10-23 14:44:46 | 2024-10-23 14:44:46 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
// #define int long long
#define endl '\n'
int f[55][5], len;
void solve() {
string s;
cin >> s;
len = s.length();
s = "*" + s;
// for(int i = 1; i <= len; i++) {
// if(s[i] == '0') {
// f[i][0] = f[i - 1][0];
// f[i][1] = min(f[i - 1][0], f[i - 1][1]) + 1;
// f[i][2] = min(f[i - 1][1], f[i - 1][2]);
// } else {
// f[i][0] = f[i - 1][0] + 1;
// f[i][1] = min(f[i - 1][0], f[i - 1][1]);
// f[i][2] = min(f[i - 1][1], f[i - 2][2]) + 1;
// }
// }
// cout << min(f[len][0], min(f[len][1], f[len][2]));
int ans = 55;
for(int i = 0; i <= len; i++) {
for(int j = i + 1; j <= len + 1; j++) {
int t = 0;
for(int k = 1; k <= i; k++)
if(s[k] != '0')
t++;
for(int k = i + 1; k < j; k++)
if(s[k] != '1')
t++;
for(int k = j; k <= len; k++)
if(s[k] != '0')
t++;
ans = min(ans, t);
}
}
cout << ans;
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int T = 1;
// cin >> T;
while (T--) {
solve();
}
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3520kb
input:
00011011001
output:
2
result:
ok 1 number(s): "2"
Test #2:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
11101111111111111101001011110111111110011101010110
output:
11
result:
ok 1 number(s): "11"
Test #3:
score: 0
Accepted
time: 0ms
memory: 3528kb
input:
00000000100000000000100000010001000
output:
3
result:
ok 1 number(s): "3"
Test #4:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
00000000000000000000000000000000000000000000000000
output:
0
result:
ok 1 number(s): "0"
Test #5:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
00000000100000000000100000011000
output:
2
result:
ok 1 number(s): "2"
Test #6:
score: 0
Accepted
time: 0ms
memory: 3520kb
input:
11000010100100000011101100000001000100000000000000
output:
8
result:
ok 1 number(s): "8"
Test #7:
score: 0
Accepted
time: 0ms
memory: 3744kb
input:
01100100111011110101010110000100001111110001110001
output:
19
result:
ok 1 number(s): "19"
Test #8:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
1110101111001
output:
3
result:
ok 1 number(s): "3"
Test #9:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
1
output:
0
result:
ok 1 number(s): "0"
Test #10:
score: 0
Accepted
time: 0ms
memory: 3744kb
input:
1001
output:
1
result:
ok 1 number(s): "1"
Test #11:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
11111111111111111111111111111111111111111111111111
output:
0
result:
ok 1 number(s): "0"
Test #12:
score: 0
Accepted
time: 0ms
memory: 3540kb
input:
11111100000000001101010101100011
output:
9
result:
ok 1 number(s): "9"
Test #13:
score: 0
Accepted
time: 0ms
memory: 3536kb
input:
00011011001
output:
2
result:
ok 1 number(s): "2"
Test #14:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
11011
output:
1
result:
ok 1 number(s): "1"
Test #15:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
100011011
output:
2
result:
ok 1 number(s): "2"
Test #16:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
0
output:
0
result:
ok 1 number(s): "0"
Test #17:
score: 0
Accepted
time: 0ms
memory: 3524kb
input:
1010101010011011001101100110011101101011100110110
output:
19
result:
ok 1 number(s): "19"
Test #18:
score: 0
Accepted
time: 0ms
memory: 3472kb
input:
01110100000000111100000011000000000110010001110101
output:
14
result:
ok 1 number(s): "14"
Test #19:
score: 0
Accepted
time: 0ms
memory: 3812kb
input:
01100001000000010000000000010010000100100101001000
output:
9
result:
ok 1 number(s): "9"
Test #20:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
1101010101010101010101010101010101010101010101011
output:
23
result:
ok 1 number(s): "23"
Extra Test:
score: 0
Extra Test Passed