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 |
|---|---|---|---|---|---|---|---|---|---|
| #654744 | #9229. Juliet Unifies Ones | real_sigma_team# | AC ✓ | 2ms | 3860kb | C++20 | 1.7kb | 2024-10-18 22:00:39 | 2024-10-18 22:01:04 |
Judging History
answer
//#pragma GCC optimize("Ofast")
//#pragma GCC target("avx,avx2,sse,sse2,sse3,ssse3,sse4,abm,popcnt,mmx")
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef double db;
typedef long double ldb;
typedef complex<double> cd;
constexpr ll INF64 = 9'000'000'000'000'000'000, INF32 = 2'000'000'000, MOD = 1'000'000'007;
constexpr db PI = acos(-1);
constexpr bool IS_FILE = false, IS_TEST_CASES = false;
random_device rd;
mt19937 rnd32(rd());
mt19937_64 rnd64(rd());
template<typename T>
bool assign_max(T& a, T b) {
if (b > a) {
a = b;
return true;
}
return false;
}
template<typename T>
bool assign_min(T& a, T b) {
if (b < a) {
a = b;
return true;
}
return false;
}
template<typename T>
T square(T a) {
return a * a;
}
template<>
struct std::hash<pair<ll, ll>> {
ll operator() (pair<ll, ll> p) const {
return ((__int128)p.first * MOD + p.second) % INF64;
}
};
void solve() {
string s;
cin >> s;
ll n = s.size();
ll ans = 0;
for (ll fz = 0; fz <= n; fz++) {
for (ll o = 0; (o + fz) <= n; o++) {
for (ll lz = 0; (o + fz + lz) <= n; lz++) {
ll nfz = fz, no = o, nlz = lz;
for (auto i : s) {
if (nfz > 0) {
nfz -= i == '0';
} else {
if (no > 0) {
no -= i == '1';
} else {
if (nlz > 0) {
nlz -= i == '0';
}
}
}
}
if (nfz + no + nlz == 0) {
assign_max(ans, fz + o + lz);
}
}
}
}
cout << n - ans << '\n';
}
int main() {
if (IS_FILE) {
freopen("", "r", stdin);
freopen("", "w", stdout);
}
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
ll t = 1;
if (IS_TEST_CASES) {
cin >> t;
}
for (ll i = 0; i < t; i++) {
solve();
}
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3860kb
input:
00011011001
output:
2
result:
ok 1 number(s): "2"
Test #2:
score: 0
Accepted
time: 1ms
memory: 3788kb
input:
11101111111111111101001011110111111110011101010110
output:
11
result:
ok 1 number(s): "11"
Test #3:
score: 0
Accepted
time: 1ms
memory: 3784kb
input:
00000000100000000000100000010001000
output:
3
result:
ok 1 number(s): "3"
Test #4:
score: 0
Accepted
time: 1ms
memory: 3524kb
input:
00000000000000000000000000000000000000000000000000
output:
0
result:
ok 1 number(s): "0"
Test #5:
score: 0
Accepted
time: 1ms
memory: 3636kb
input:
00000000100000000000100000011000
output:
2
result:
ok 1 number(s): "2"
Test #6:
score: 0
Accepted
time: 1ms
memory: 3568kb
input:
11000010100100000011101100000001000100000000000000
output:
8
result:
ok 1 number(s): "8"
Test #7:
score: 0
Accepted
time: 1ms
memory: 3524kb
input:
01100100111011110101010110000100001111110001110001
output:
19
result:
ok 1 number(s): "19"
Test #8:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
1110101111001
output:
3
result:
ok 1 number(s): "3"
Test #9:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
1
output:
0
result:
ok 1 number(s): "0"
Test #10:
score: 0
Accepted
time: 0ms
memory: 3560kb
input:
1001
output:
1
result:
ok 1 number(s): "1"
Test #11:
score: 0
Accepted
time: 1ms
memory: 3664kb
input:
11111111111111111111111111111111111111111111111111
output:
0
result:
ok 1 number(s): "0"
Test #12:
score: 0
Accepted
time: 1ms
memory: 3516kb
input:
11111100000000001101010101100011
output:
9
result:
ok 1 number(s): "9"
Test #13:
score: 0
Accepted
time: 0ms
memory: 3624kb
input:
00011011001
output:
2
result:
ok 1 number(s): "2"
Test #14:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
11011
output:
1
result:
ok 1 number(s): "1"
Test #15:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
100011011
output:
2
result:
ok 1 number(s): "2"
Test #16:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
0
output:
0
result:
ok 1 number(s): "0"
Test #17:
score: 0
Accepted
time: 0ms
memory: 3520kb
input:
1010101010011011001101100110011101101011100110110
output:
19
result:
ok 1 number(s): "19"
Test #18:
score: 0
Accepted
time: 1ms
memory: 3648kb
input:
01110100000000111100000011000000000110010001110101
output:
14
result:
ok 1 number(s): "14"
Test #19:
score: 0
Accepted
time: 2ms
memory: 3860kb
input:
01100001000000010000000000010010000100100101001000
output:
9
result:
ok 1 number(s): "9"
Test #20:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
1101010101010101010101010101010101010101010101011
output:
23
result:
ok 1 number(s): "23"
Extra Test:
score: 0
Extra Test Passed