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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#134453#6189. Full Clue ProblemrniyaAC ✓1ms3596kbC++173.0kb2023-08-03 20:12:512023-08-03 20:12:54

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-08-03 20:12:54]
  • 评测
  • 测评结果:AC
  • 用时:1ms
  • 内存:3596kb
  • [2023-08-03 20:12:51]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define ALL(x) (x).begin(), (x).end()
#ifdef LOCAL
#include <debug.hpp>
#else
#define debug(...) void(0)
#endif
template <typename T> istream& operator>>(istream& is, vector<T>& v) {
    for (T& x : v) is >> x;
    return is;
}
template <typename T> ostream& operator<<(ostream& os, const vector<T>& v) {
    for (size_t i = 0; i < v.size(); i++) {
        os << v[i] << (i + 1 == v.size() ? "" : " ");
    }
    return os;
}

template <typename T> T gcd(T x, T y) { return y != 0 ? gcd(y, x % y) : x; }
template <typename T> T lcm(T x, T y) { return x / gcd(x, y) * y; }

int topbit(signed t) { return t == 0 ? -1 : 31 - __builtin_clz(t); }
int topbit(long long t) { return t == 0 ? -1 : 63 - __builtin_clzll(t); }
int botbit(signed a) { return a == 0 ? 32 : __builtin_ctz(a); }
int botbit(long long a) { return a == 0 ? 64 : __builtin_ctzll(a); }
int popcount(signed t) { return __builtin_popcount(t); }
int popcount(long long t) { return __builtin_popcountll(t); }
bool ispow2(int i) { return i && (i & -i) == i; }
long long MSK(int n) { return (1LL << n) - 1; }

template <class T> T ceil(T x, T y) {
    assert(y >= 1);
    return (x > 0 ? (x + y - 1) / y : x / y);
}
template <class T> T floor(T x, T y) {
    assert(y >= 1);
    return (x > 0 ? x / y : (x - y + 1) / y);
}

template <class T1, class T2> inline bool chmin(T1& a, T2 b) {
    if (a > b) {
        a = b;
        return true;
    }
    return false;
}
template <class T1, class T2> inline bool chmax(T1& a, T2 b) {
    if (a < b) {
        a = b;
        return true;
    }
    return false;
}

template <typename T> void mkuni(vector<T>& v) {
    sort(v.begin(), v.end());
    v.erase(unique(v.begin(), v.end()), v.end());
}
template <typename T> int lwb(const vector<T>& v, const T& x) { return lower_bound(v.begin(), v.end(), x) - v.begin(); }

const int INF = (1 << 30) - 1;
const long long IINF = (1LL << 60) - 1;
const int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};
const int MOD = 998244353;
// const int MOD = 1000000007;

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    int n;
    cin >> n;

    vector<vector<int>> mass(n, vector<int>(n, 0));
    vector<vector<vector<int>>> ans(2, vector<vector<int>>(n, vector<int>(n, 0)));
    for (int k = -2; k <= 2; k++) {
        for (int i = 0; i < n; i++) {
            int j = i + k;
            if (j < 0 or n <= j) continue;
            mass[i][j] = (abs(k) == 2 ? 1 : 2);
        }
    }
    mass[0][0] = mass[n - 1][n - 1] = 3;
    for (int k = 0; k < 2; k++) {
        int x = 0, y = 0;
        for (int cnt = 1, d = k; x < n and y < n;) {
            ans[k][x][y] = 1;
            x += dx[d], y += dy[d];
            if (++cnt == 2) {
                cnt = 0;
                d ^= 1;
            }
        }
    }
    for (auto& v : mass) cout << v << '\n';
    cout << '\n';
    for (auto& v : ans[0]) cout << v << '\n';
    cout << '\n';
    for (auto& v : ans[1]) cout << v << '\n';
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3532kb

input:

5

output:

3 2 1 0 0
2 2 2 1 0
1 2 2 2 1
0 1 2 2 2
0 0 1 2 3

1 0 0 0 0
1 1 1 0 0
0 0 1 0 0
0 0 1 1 1
0 0 0 0 1

1 1 0 0 0
0 1 0 0 0
0 1 1 1 0
0 0 0 1 0
0 0 0 1 1

result:

ok ok

Test #2:

score: 0
Accepted
time: 0ms
memory: 3524kb

input:

2

output:

3 2
2 3

1 0
1 1

1 1
0 1

result:

ok ok

Test #3:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

3

output:

3 2 1
2 2 2
1 2 3

1 0 0
1 1 1
0 0 1

1 1 0
0 1 0
0 1 1

result:

ok ok

Test #4:

score: 0
Accepted
time: 1ms
memory: 3424kb

input:

4

output:

3 2 1 0
2 2 2 1
1 2 2 2
0 1 2 3

1 0 0 0
1 1 1 0
0 0 1 0
0 0 1 1

1 1 0 0
0 1 0 0
0 1 1 1
0 0 0 1

result:

ok ok

Test #5:

score: 0
Accepted
time: 1ms
memory: 3468kb

input:

10

output:

3 2 1 0 0 0 0 0 0 0
2 2 2 1 0 0 0 0 0 0
1 2 2 2 1 0 0 0 0 0
0 1 2 2 2 1 0 0 0 0
0 0 1 2 2 2 1 0 0 0
0 0 0 1 2 2 2 1 0 0
0 0 0 0 1 2 2 2 1 0
0 0 0 0 0 1 2 2 2 1
0 0 0 0 0 0 1 2 2 2
0 0 0 0 0 0 0 1 2 3

1 0 0 0 0 0 0 0 0 0
1 1 1 0 0 0 0 0 0 0
0 0 1 0 0 0 0 0 0 0
0 0 1 1 1 0 0 0 0 0
0 0 0 0 1 0 0 0 0 0...

result:

ok ok

Test #6:

score: 0
Accepted
time: 0ms
memory: 3596kb

input:

19

output:

3 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 2 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 1 2 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 1 2 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 1 2 2 2 1 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 1 2 2 2 1 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 1 2 2 2 1 0 0 0 0 0 0 0 ...

result:

ok ok

Test #7:

score: 0
Accepted
time: 1ms
memory: 3508kb

input:

20

output:

3 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 2 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 1 2 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 1 2 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 1 2 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 1 2 2 2 1 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 1 2 2 2 1 ...

result:

ok ok