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 |
---|---|---|---|---|---|---|---|---|---|
#188648 | #5508. Job for a Hobbit | APJifengc | AC ✓ | 15ms | 5320kb | C++14 | 4.6kb | 2023-09-26 09:13:44 | 2023-09-26 09:13:44 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 55;
int T;
int n, k;
int a[MAXN][MAXN];
int top[MAXN];
int b[MAXN][MAXN];
int main() {
scanf("%d", &T);
while (T--) {
int sum = 0;
map<int, int> cnt;
scanf("%d%d", &n, &k);
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= k; j++) scanf("%d", &a[i][j]), cnt[a[i][j]]++;
}
top[0] = top[n + 1] = 0;
for (int i = 1; i <= n; i++) top[i] = k;
for (auto p : cnt) sum += (p.second + k - 1) / k;
if (sum > n + 2) { printf("NIE\n"); continue; }
int x = 1, y = 1;
for (auto p : cnt) {
while (p.second--) {
b[x][y] = p.first;
y++;
if (y == k + 1) y = 1, x++;
}
}
if (k == 1) {
printf("TAK\n0\n");
continue;
}
vector<pair<int, int>> ans;
getchar();
auto opt = [&](int i, int j) {
assert(abs(i - j) == 1);
assert(top[i]);
assert(top[j] < k);
a[j][++top[j]] = a[i][top[i]--];
ans.push_back({ i, j });
// printf("\n");
// for (int j = k; j >= 1; j--) {
// for (int i = 0; i <= n + 1; i++) {
// if (top[i] >= j) printf("% 3d ", a[i][j]);
// else printf(" ");
// }
// printf("\n");
// }
// getchar();
};
for (int i = n; i >= 1; i--) {
for (int j = 1; j <= k; j++) opt(i, i + 1);
}
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= k; j++) {
int v = b[i][j];
int x = 0, y = 0;
for (int p = i + 1; p <= n + 1; p++) {
for (int q = 1; q <= top[p]; q++) {
if (a[p][q] == v) {
x = p, y = q;
goto nxt;
}
}
}
nxt:;
for (int p = i + 1; p < x; p++) {
while (top[p]) opt(p, p - 1);
}
for (int p = x; p > i + 1; p--) {
if (y == 1 && top[p] == k) {
int w;
for (w = p - 2; w >= 0; w--) {
if (top[w] != k) break;
}
for (int q = w + 1; q <= p - 2; q++) opt(q, q - 1);
opt(p, p - 1), opt(p - 1, p - 2);
while (top[p]) opt(p, p - 1);
while (top[p - 2]) opt(p - 2, p - 1), opt(p - 1, p);
for (int q = p - 3; q >= w; q--) opt(q, q + 1);
while (top[p - 2]) opt(p - 2, p - 1);
y = k - 1;
} else {
while (top[p] != y - 1) opt(p, p - 1);
y = top[p - 1];
while (top[p - 2]) {
opt(p - 2, p - 1);
if (top[p] != k) opt(p - 1, p);
}
}
}
while (top[i + 1] != y) opt(i + 1, i);
opt(i + 1, i), opt(i, i - 1);
while (top[i]) opt(i, i + 1);
}
for (int p = n; p >= i; p--) {
while (top[p] && top[p + 1] != k) {
int x = p;
while (x != n + 1 && top[x + 1] != k) {
opt(x, x + 1);
x++;
}
}
}
}
for (int i = n - 1; i >= 0; i--) {
while (top[i]) {
int x = i;
while (x != n + 1 && top[x + 1] != k && (!top[x + 1] || a[x + 1][1] == a[x][top[x]])) {
opt(x, x + 1);
x++;
}
if (x == i) break;
}
}
printf("TAK\n");
printf("%lu\n", ans.size());
for (auto p : ans) {
printf("%d %d\n", p.first, p.second);
}
}
return 0;
}
/*
2
2 2
1 2
2 1
1
3 4
2 2 2 2
2 2 2 2
2 2 2 1
1
10 7
11 5 6 5 2 1 2
8 7 1 9 10 6 4
6 8 4 6 2 12 9
12 3 10 5 11 4 7
9 11 4 2 9 3 9
6 7 5 11 1 10 6
11 7 6 7 12 1 1
5 3 2 3 4 7 12
3 8 11 9 12 9 8
1 12 12 4 10 1 2
10 2
1 3
3 4
5 2
6 7
8 1
3 9
4 5
6 7
8 2
1 9
*/
詳細信息
Test #1:
score: 100
Accepted
time: 1ms
memory: 3692kb
input:
2 2 2 1 2 2 1 1 4 1 2 3 4
output:
TAK 30 2 3 2 3 1 2 1 2 2 1 1 0 2 1 3 2 2 1 3 2 1 2 2 3 1 2 2 3 2 1 1 0 3 2 3 2 2 1 2 3 3 2 2 1 1 2 2 3 1 2 2 3 0 1 1 2 0 1 1 2 NIE
result:
ok Correct! Used 30 swaps
Test #2:
score: 0
Accepted
time: 1ms
memory: 3780kb
input:
25 2 7 4 1 2 2 3 2 4 4 4 6 4 2 2 5 2 5 6 5 5 3 3 1 6 5 2 5 2 8 1 4 2 1 4 1 2 1 1 3 4 4 2 2 1 2 2 4 1 1 5 2 1 5 2 2 2 10 3 5 4 5 5 2 1 3 5 2 5 2 2 1 5 1 3 3 4 2 2 8 2 4 3 3 4 2 1 2 5 1 4 1 2 6 3 4 2 9 4 3 4 3 4 2 4 1 2 2 4 4 2 2 3 3 3 4 2 4 4 1 3 1 4 2 4 3 2 4 5 1 2 2 2 4 3 2 2 7 1 2 4 5 2 5 2 4 5 5 ...
output:
NIE NIE TAK 169 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 1 0 1 2 1 2 1 2 1 2 1 2 1 2 1 2 2 1 2 1 2 1 2 1 2 1 2 1 1 0 1 2 1 2 1 2 1 2 1 2 2 1 2 1 2 1 2 1 1 0 1 2 1 2 1 2 2 1 1 0 2 1 2 1 2 1 2 1 3 2 3 2 3 2 3 2 3 2 3 2 3 2 1 2 2 3 1 2 2 3 1 2 2 3 ...
result:
ok Correct! Used 1487 swaps
Test #3:
score: 0
Accepted
time: 7ms
memory: 4300kb
input:
1 50 10 2 2 2 2 2 1 2 1 1 2 2 1 2 1 1 2 2 2 2 2 2 1 1 2 2 2 2 1 1 1 2 2 1 2 2 2 1 1 1 2 2 1 1 2 1 2 2 1 2 1 2 1 2 1 1 1 2 1 2 2 1 2 1 1 2 2 1 1 2 1 2 2 1 1 2 2 2 1 1 2 1 2 2 2 2 1 1 2 1 1 2 2 2 1 2 1 1 2 1 1 2 2 1 2 2 1 1 1 1 1 1 2 2 1 2 2 2 1 1 1 2 2 2 1 2 2 1 1 2 2 1 2 1 2 1 1 1 1 2 2 1 2 1 1 2 2 ...
output:
TAK 85719 50 51 50 51 50 51 50 51 50 51 50 51 50 51 50 51 50 51 50 51 49 50 49 50 49 50 49 50 49 50 49 50 49 50 49 50 49 50 49 50 48 49 48 49 48 49 48 49 48 49 48 49 48 49 48 49 48 49 48 49 47 48 47 48 47 48 47 48 47 48 47 48 47 48 47 48 47 48 47 48 46 47 46 47 46 47 46 47 46 47 46 47 46 47 46 47 46...
result:
ok Correct! Used 85719 swaps
Test #4:
score: 0
Accepted
time: 15ms
memory: 5320kb
input:
1 50 10 33 28 16 37 35 47 28 35 31 21 47 40 33 25 16 40 50 25 13 33 10 14 48 38 1 38 32 43 28 18 11 16 1 51 4 45 16 31 27 41 52 18 32 51 17 31 38 48 49 47 5 24 20 48 51 20 29 32 35 20 39 18 21 45 10 30 11 5 32 32 5 46 19 39 30 26 15 17 15 8 15 15 21 25 41 28 6 8 6 20 47 28 34 12 44 16 48 49 52 47 23...
output:
TAK 187995 50 51 50 51 50 51 50 51 50 51 50 51 50 51 50 51 50 51 50 51 49 50 49 50 49 50 49 50 49 50 49 50 49 50 49 50 49 50 49 50 48 49 48 49 48 49 48 49 48 49 48 49 48 49 48 49 48 49 48 49 47 48 47 48 47 48 47 48 47 48 47 48 47 48 47 48 47 48 47 48 46 47 46 47 46 47 46 47 46 47 46 47 46 47 46 47 4...
result:
ok Correct! Used 187995 swaps
Test #5:
score: 0
Accepted
time: 1ms
memory: 3744kb
input:
5 10 1 11 2 10 3 1 12 8 4 5 7 10 7 11 5 6 5 2 1 2 8 7 1 9 10 6 4 6 8 4 6 2 12 9 12 3 10 5 11 4 7 9 11 4 2 9 3 9 6 7 5 11 1 10 6 11 7 6 7 12 1 1 5 3 2 3 4 7 12 3 8 11 9 12 9 8 1 12 12 4 10 1 2 10 7 9 8 12 8 10 7 4 1 1 10 7 3 5 1 11 6 11 5 2 4 12 6 12 8 3 8 6 8 12 7 4 1 11 8 6 7 6 2 5 9 3 6 12 10 4 9 ...
output:
TAK 0 TAK 3437 10 11 10 11 10 11 10 11 10 11 10 11 10 11 9 10 9 10 9 10 9 10 9 10 9 10 9 10 8 9 8 9 8 9 8 9 8 9 8 9 8 9 7 8 7 8 7 8 7 8 7 8 7 8 7 8 6 7 6 7 6 7 6 7 6 7 6 7 6 7 5 6 5 6 5 6 5 6 5 6 5 6 5 6 4 5 4 5 4 5 4 5 4 5 4 5 4 5 3 4 3 4 3 4 3 4 3 4 3 4 3 4 2 3 2 3 2 3 2 3 2 3 2 3 2 3 1 2 1 2 1 2 ...
result:
ok Correct! Used 8097 swaps
Test #6:
score: 0
Accepted
time: 3ms
memory: 3928kb
input:
2 25 10 27 26 27 26 27 26 27 26 27 26 26 27 26 27 26 27 26 27 26 27 25 25 25 25 25 25 25 25 25 25 24 24 24 24 24 24 24 24 24 24 23 23 23 23 23 23 23 23 23 23 22 22 22 22 22 22 22 22 22 22 21 21 21 21 21 21 21 21 21 21 20 20 20 20 20 20 20 20 20 19 19 19 19 19 19 19 19 19 18 18 18 18 18 18 18 18 18 1...
output:
TAK 64880 25 26 25 26 25 26 25 26 25 26 25 26 25 26 25 26 25 26 25 26 24 25 24 25 24 25 24 25 24 25 24 25 24 25 24 25 24 25 24 25 23 24 23 24 23 24 23 24 23 24 23 24 23 24 23 24 23 24 23 24 22 23 22 23 22 23 22 23 22 23 22 23 22 23 22 23 22 23 22 23 21 22 21 22 21 22 21 22 21 22 21 22 21 22 21 22 21...
result:
ok Correct! Used 68214 swaps
Test #7:
score: 0
Accepted
time: 14ms
memory: 5304kb
input:
1 50 10 1 1 1 37 35 47 1 35 31 21 47 40 1 25 1 40 1 25 13 1 10 14 48 38 1 38 32 43 1 18 11 1 1 1 4 45 1 31 27 41 1 18 32 1 17 31 38 48 49 47 1 24 1 48 1 1 29 32 35 1 39 18 21 45 10 30 11 1 32 32 1 46 19 39 30 26 15 17 15 8 15 15 21 25 41 1 6 8 6 1 47 1 34 12 1 1 48 49 1 47 23 18 1 1 37 1 41 1 2 30 4...
output:
TAK 172441 50 51 50 51 50 51 50 51 50 51 50 51 50 51 50 51 50 51 50 51 49 50 49 50 49 50 49 50 49 50 49 50 49 50 49 50 49 50 49 50 48 49 48 49 48 49 48 49 48 49 48 49 48 49 48 49 48 49 48 49 47 48 47 48 47 48 47 48 47 48 47 48 47 48 47 48 47 48 47 48 46 47 46 47 46 47 46 47 46 47 46 47 46 47 46 47 4...
result:
ok Correct! Used 172441 swaps
Test #8:
score: 0
Accepted
time: 1ms
memory: 3640kb
input:
1 50 10 15 52 42 32 47 29 31 51 12 48 43 19 14 2 28 39 51 10 43 36 33 6 29 11 4 18 12 41 15 34 24 2 48 30 25 23 34 17 9 28 24 8 17 4 21 14 42 19 48 30 23 16 30 9 33 25 33 36 21 12 36 18 46 35 31 13 44 34 15 50 34 11 33 38 9 23 9 42 4 3 37 12 2 41 7 34 23 16 10 27 24 8 38 16 24 11 47 29 3 50 34 52 47...
output:
NIE
result:
ok Correct! Used 0 swaps