oj.uz

답안 #615258

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
615258 2022-07-31T08:02:48 Z 박상훈(#8491) Broken Device 2 (JOI22_device2) C++17
25 / 100
 681 ms 27660 KB 
#include "Anna.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

namespace {

vector<int> X, Y;
int cnt[2];

}

int Declare() {
    return 2000;
}

void encode(vector<int>::iterator a, vector<int>::iterator b, int val, bool rev = 0){
    int rval = val % 3;
    fill(a+7, a+13, 1);
    fill(b+7, b+13, 1);

    if (rval==0) a[13] = 1, b[13] = 1;
    if (rval==1) a[3] = 1, b[3] = 1;
    if (rval==2) a[1] = 1, b[1] = 1;

    if (val >= 3){
        for (int i=0;i<14;i++) a[i] ^= 1, b[i] ^= 1;
    }

    if (rev){
        reverse(a, a+14); reverse(b, b+14);
    }
}

std::pair<std::vector<int>, std::vector<int> > Anna(long long p) {
    X.clear(); Y.clear();
    cnt[0] = -1, cnt[1] = -1;

    ll q = p / 36, r = p % 36;
    for (ll i=1;i<2000;i++) if (i*i > q){
        ll prv = (i-1) * (i-1);

        int j = q - prv;
        cnt[0] = j, cnt[1] = (i-1)*2-j;

        break;
    }

    assert(cnt[0] >= 0 && cnt[1] >= 0);
    X.resize((cnt[0]+cnt[1]) / 2 + 28, 0);
    Y.resize((cnt[0]+cnt[1]) / 2 + 28, 0);

    encode(X.begin(), Y.begin(), r/6);
    encode(X.end()-14, Y.end()-14, r%6, 1);

    for (int i=14;i<(int)X.size()-14;i++){
        if (cnt[0]) {--cnt[0];}
        else {X[i] = 1; --cnt[1];}
    }

    for (int i=14;i<(int)Y.size()-14;i++){
        if (cnt[0]) {--cnt[0];}
        else {Y[i] = 1; --cnt[1];}
    }

    /*for (auto &x:X) printf("%d ", x);
    printf("\n");
    for (auto &x:Y) printf("%d ", x);
    printf("\n");*/
    return make_pair(X, Y);
}

#include "Bruno.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

namespace {

ll cnt[2];

}

long long Bruno(std::vector<int> u) {
    cnt[0] = -28, cnt[1] = -28;

    ll r1 = 0, r2 = 0;
    if (u[0]==1) r1 += 3;
    if (u.back()==1) r2 += 3;

    for (int i=1;i<7;i++) if (u[i]!=u[0]){
        if (i<=2) r1 += 2;
        else r1 += 1;
        break;
    }

    for (int i=1;i<7;i++) if (u[(int)u.size()-i-1]!=u[(int)u.size()-1]){
        if (i<=2) r2 += 2;
        else r2 += 1;
        break;
    }

    ll q;
    for (auto &x:u) cnt[x]++;
    q = (cnt[0]+cnt[1]) * (cnt[0]+cnt[1]) / 4 + cnt[0];

    //printf(" %lld %lld %lld (%lld %lld)\n", q, r1, r2, cnt[0], cnt[1]);
    return q * 36 + r1 * 6 + r2;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 520 KB Output is correct
2 Correct 19 ms 1136 KB Output is correct
3 Correct 20 ms 1148 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 520 KB Output is correct
2 Correct 19 ms 1136 KB Output is correct
3 Correct 20 ms 1148 KB Output is correct
4 Correct 102 ms 4912 KB Output is correct
5 Correct 117 ms 4932 KB Output is correct
6 Correct 115 ms 4900 KB Output is correct
7 Correct 96 ms 4752 KB Output is correct
8 Correct 112 ms 4844 KB Output is correct
9 Correct 170 ms 6404 KB Output is correct
10 Correct 150 ms 6260 KB Output is correct

Subtask #3
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 520 KB Output is correct
2 Correct 19 ms 1136 KB Output is correct
3 Correct 20 ms 1148 KB Output is correct
4 Correct 102 ms 4912 KB Output is correct
5 Correct 117 ms 4932 KB Output is correct
6 Correct 115 ms 4900 KB Output is correct
7 Correct 96 ms 4752 KB Output is correct
8 Correct 112 ms 4844 KB Output is correct
9 Correct 170 ms 6404 KB Output is correct
10 Correct 150 ms 6260 KB Output is correct
11 Correct 188 ms 7020 KB Output is correct
12 Correct 150 ms 7048 KB Output is correct
13 Correct 154 ms 6908 KB Output is correct
14 Correct 155 ms 6932 KB Output is correct
15 Correct 149 ms 6912 KB Output is correct
16 Correct 212 ms 9480 KB Output is correct
17 Correct 204 ms 9416 KB Output is correct
18 Correct 122 ms 5152 KB Output is correct
19 Correct 148 ms 5432 KB Output is correct
20 Correct 110 ms 5168 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 520 KB Output is correct
2 Correct 19 ms 1136 KB Output is correct
3 Correct 20 ms 1148 KB Output is correct
4 Correct 102 ms 4912 KB Output is correct
5 Correct 117 ms 4932 KB Output is correct
6 Correct 115 ms 4900 KB Output is correct
7 Correct 96 ms 4752 KB Output is correct
8 Correct 112 ms 4844 KB Output is correct
9 Correct 170 ms 6404 KB Output is correct
10 Correct 150 ms 6260 KB Output is correct
11 Correct 188 ms 7020 KB Output is correct
12 Correct 150 ms 7048 KB Output is correct
13 Correct 154 ms 6908 KB Output is correct
14 Correct 155 ms 6932 KB Output is correct
15 Correct 149 ms 6912 KB Output is correct
16 Correct 212 ms 9480 KB Output is correct
17 Correct 204 ms 9416 KB Output is correct
18 Correct 122 ms 5152 KB Output is correct
19 Correct 148 ms 5432 KB Output is correct
20 Correct 110 ms 5168 KB Output is correct
21 Correct 499 ms 18880 KB Output is correct
22 Correct 465 ms 19120 KB Output is correct
23 Correct 453 ms 19088 KB Output is correct
24 Correct 509 ms 18836 KB Output is correct
25 Correct 430 ms 19032 KB Output is correct
26 Correct 665 ms 27652 KB Output is correct
27 Correct 681 ms 27660 KB Output is correct
28 Correct 303 ms 13136 KB Output is correct
29 Correct 317 ms 13508 KB Output is correct
30 Correct 332 ms 14332 KB Output is correct

Subtask #5
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 520 KB Output is correct
2 Correct 19 ms 1136 KB Output is correct
3 Correct 20 ms 1148 KB Output is correct
4 Correct 102 ms 4912 KB Output is correct
5 Correct 117 ms 4932 KB Output is correct
6 Correct 115 ms 4900 KB Output is correct
7 Correct 96 ms 4752 KB Output is correct
8 Correct 112 ms 4844 KB Output is correct
9 Correct 170 ms 6404 KB Output is correct
10 Correct 150 ms 6260 KB Output is correct
11 Correct 188 ms 7020 KB Output is correct
12 Correct 150 ms 7048 KB Output is correct
13 Correct 154 ms 6908 KB Output is correct
14 Correct 155 ms 6932 KB Output is correct
15 Correct 149 ms 6912 KB Output is correct
16 Correct 212 ms 9480 KB Output is correct
17 Correct 204 ms 9416 KB Output is correct
18 Correct 122 ms 5152 KB Output is correct
19 Correct 148 ms 5432 KB Output is correct
20 Correct 110 ms 5168 KB Output is correct
21 Correct 499 ms 18880 KB Output is correct
22 Correct 465 ms 19120 KB Output is correct
23 Correct 453 ms 19088 KB Output is correct
24 Correct 509 ms 18836 KB Output is correct
25 Correct 430 ms 19032 KB Output is correct
26 Correct 665 ms 27652 KB Output is correct
27 Correct 681 ms 27660 KB Output is correct
28 Correct 303 ms 13136 KB Output is correct
29 Correct 317 ms 13508 KB Output is correct
30 Correct 332 ms 14332 KB Output is correct
31 Runtime error 1 ms 468 KB Execution killed with signal 6
32 Halted 0 ms 0 KB -

Subtask #6
0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 468 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -