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 |
---|---|---|---|---|---|---|---|---|---|
#249969 | #6432. Puzzle in Inazuma | chroneZ | AC ✓ | 250ms | 4180kb | C++17 | 5.9kb | 2023-11-12 18:49:00 | 2023-11-12 18:49:01 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
constexpr int N = 100 + 10;
int n, G[N][N], nG[N][N];
inline void C(int u, int v, int w) {
G[u][v] += w, G[v][u] = G[u][v];
nG[u][v] = nG[v][u] = (G[u][v] % 2 != 0);
}
struct Options {int a, b, c, d, w;};
vector<Options> res;
inline void Basic(int a, int b, int c, int d, int w) {
C(a, b, w), C(a, c, w), C(a, d, w);
C(b, c, -w), C(b, d, -w), C(c, d, -w);
res.push_back({a, b, c, d, w});
// cerr << a << " " << b << " " << c << " " << d << " " << w << "\n";
}
inline void AddEdgePair(int a, int b, int c, int d, int w) {
// (a, d) -= 2w, (b, c) += 2w
Basic(c, a, b, d, w);
Basic(b, a, c, d, w);
}
inline void F(int u1, int v1, int u2, int v2) {
int w = G[u1][v1]; assert(w % 2 == 0); w /= 2;
set<int> T; T.insert(u1), T.insert(v1), T.insert(u2), T.insert(v2);
if(T.size() == 4) {
AddEdgePair(u1, u2, v2, v1, w);
} else {
vector<int> t;
for(int i = 1; i <= n && t.size() < 2; i++) {
if(i == u1 || i == v1 || i == u2 || i == v2) {
continue;
}
t.push_back(i);
}
assert(t.size() == 2);
AddEdgePair(u1, t[0], t[1], v1, w);
AddEdgePair(t[0], u2, v2, t[1], w);
}
}
namespace Common {
inline void Modify_4(int a, int b, int c, int d, int e) {
Basic(a, b, c, d, 1);
Basic(a, b, d, e, 1);
Basic(a, b, c, e, 1);
Basic(a, c, d, e, 1);
}
inline void Modify_2(int a, int b, int c) {
vector<int> t;
for(int i = 1; i <= n && t.size() < 3; i++) {
if(i == a || i == b || i == c) {
continue;
}
t.push_back(i);
}
Modify_4(a, b, t[0], t[1], t[2]);
Modify_4(a, t[0], t[1], t[2], c);
}
inline void Modify(int u1, int v1, int u2, int v2) {
if(u1 == u2) {
int U = u1;
Modify_2(U, v1, v2);
} else if(u2 == v1) {
int U = u2;
Modify_2(U, u1, v2);
} else if(v1 == v2) {
int U = v1;
Modify_2(U, u1, u2);
} else {
Modify_2(v1, u1, u2);
Modify_2(u2, v1, v2);
}
}
void solve() {
vector<pair<int, int>> D;
for(int i = 1; i <= n; i++) {
for(int j = i + 1; j <= n; j++) {
if(nG[i][j]) {
D.emplace_back(i, j);
}
}
}
assert(D.size() % 2 == 0);
for(int i = 0; i < D.size(); i += 2) {
auto [u1, v1] = D[i]; auto [u2, v2] = D[i + 1];
Modify(u1, v1, u2, v2);
}
// for(int i = 1; i <= n; i++) {
// for(int j = 1; j <= n; j++) {
// cout << G[i][j] << " \n"[j == n];
// }
// }
D.clear();
for(int i = 1; i <= n; i++) {
for(int j = i + 1; j <= n; j++) {
D.emplace_back(i, j);
}
}
for(int i = 0; i < (int)D.size() - 1; i++) {
auto [u1, v1] = D[i]; auto [u2, v2] = D[i + 1];
F(u1, v1, u2, v2);
}
cout << res.size() << "\n";
for(int i = 0; i < res.size(); i++) {
auto [a, b, c, d, e] = res[i];
cout << a << " " << b << " " << c << " " << d << " " << e << "\n";
}
// for(int i = 1; i <= n; i++) {
// for(int j = 1; j <= n; j++) {
// cout << G[i][j] << " \n"[j == n];
// }
// }
}
}
namespace Sol5 {
Options f[20];
void solve() {
int total = 0;
for(int a = 1; a <= n; a++) {
for(int b = 1; b <= n; b++) {
for(int c = b + 1; c <= n; c++) {
for(int d = c + 1; d <= n; d++) {
if(b == a || c == a || d == a) {
continue;
}
f[total++] = {a, b, c, d, 0};
}
}
}
}
for(int S = 0; S < (1 << 20); S++) {
res.clear();
for(int i = 0; i < 20; i++) {
if(S >> i & 1) {
auto [a, b, c, d, w] = f[i];
Basic(a, b, c, d, 1);
}
}
int odd = 0;
for(int i = 1; i <= n; i++) {
for(int j = 1; j <= n; j++) {
odd |= (G[i][j] % 2 != 0);
if(odd) {
break;
}
}
}
if(!odd) {
vector<pair<int, int>> D;
for(int i = 1; i <= n; i++) {
for(int j = i + 1; j <= n; j++) {
D.emplace_back(i, j);
}
}
for(int i = 0; i < (int)D.size() - 1; i++) {
auto [u1, v1] = D[i]; auto [u2, v2] = D[i + 1];
F(u1, v1, u2, v2);
}
cout << res.size() << "\n";
for(int i = 0; i < res.size(); i++) {
auto [a, b, c, d, w] = res[i];
cout << a << " " << b << " " << c << " " << d << " " << w << "\n";
}
// for(int i = 1; i <= n; i++) {
// for(int j = 1; j <= n; j++) {
// cout << G[i][j] << " \n"[j == n];
// }
// }
return;
} else {
for(int i = 0; i < 20; i++) {
if(S >> i & 1) {
auto [a, b, c, d, w] = f[i];
Basic(a, b, c, d, -1);
}
}
}
}
cout << -1 << "\n";
}
}
namespace Sol4 {
void solve() {
if(G[1][2] + G[3][4] != 0) {
cout << -1 << "\n";
return;
}
if(G[1][3] + G[2][4] != 0) {
cout << -1 << "\n";
return;
}
if(G[1][4] + G[2][3] != 0) {
cout << -1 << "\n";
return;
}
if((G[1][2] + G[1][3]) % 2 == 1) {
cout << -1 << "\n";
return;
}
if((G[1][3] + G[1][4]) % 2 == 1) {
cout << -1 << "\n";
return;
}
if((G[1][2] + G[1][4]) % 2 == 1) {
cout << -1 << "\n";
return;
}
cout << 3 << "\n";
cout << "2 1 3 4 " << (G[1][3] + G[1][4]) / 2 << "\n";
cout << "3 1 2 4 " << (G[1][2] + G[1][4]) / 2 << "\n";
cout << "4 1 2 3 " << (G[1][2] + G[1][3]) / 2 << "\n";
}
}
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr); cout.tie(nullptr);
cin >> n;
for(int i = 1; i <= n; i++) {
for(int j = i + 1; j <= n; j++) {
cin >> G[i][j];
}
}
for(int i = 1; i <= n; i++) {
for(int j = i + 1; j <= n; j++) {
int w; cin >> w;
G[i][j] = G[i][j] - w, G[j][i] = G[i][j];
nG[i][j] = nG[j][i] = (G[i][j] % 2 != 0);
}
}
int total = 0;
for(int i = 1; i <= n; i++) {
for(int j = i + 1; j <= n; j++) {
total += G[i][j];
}
}
if(total != 0) {
cout << -1 << "\n";
return 0;
}
if(n >= 6) {
Common::solve();
return 0;
}
if(n == 5) {
Sol5::solve();
return 0;
}
if(n == 4) {
Sol4::solve();
return 0;
}
}
/*
Author: chroneZ
*/
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3640kb
input:
4 0 1 1 0 0 1 1 0 0 1 1 0
output:
3 2 1 3 4 1 3 1 2 4 0 4 1 2 3 0
result:
ok n=4
Test #2:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
4 3 3 3 0 0 0 0 0 0 3 3 3
output:
3 2 1 3 4 3 3 1 2 4 3 4 1 2 3 3
result:
ok n=4
Test #3:
score: 0
Accepted
time: 0ms
memory: 3532kb
input:
5 -12 15 -12 1 37 14 7 7 9 -11 12 5 1 13 -1 -4 -7 -5 -9 18
output:
-1
result:
ok n=5
Test #4:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
4 37 81 -38 -79 -8 -42 20 -55 80 -23 -43 37
output:
-1
result:
ok n=4
Test #5:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
5 -22 63 -23 7 -11 36 66 66 -77 36 -87 -17 95 -65 -93 53 63 -54 -56 -77
output:
-1
result:
ok n=5
Test #6:
score: 0
Accepted
time: 0ms
memory: 3676kb
input:
6 -59 77 100 -28 -80 -14 -19 34 0 -8 34 44 58 38 7 87 -53 -57 -79 86 -19 -97 -51 -29 42 -14 61 -6 25 -24
output:
-1
result:
ok n=6
Test #7:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
10 96 -62 71 43 -41 62 37 -17 -73 -51 55 89 63 -17 81 98 78 -96 -70 -16 78 -63 49 86 20 -76 -21 8 -32 16 -93 45 -65 99 65 9 81 47 -2 -50 94 2 29 -77 77 67 -91 -97 -13 -75 -8 -79 21 -86 -44 -55 -92 19 -62 47 25 -88 -89 -10 1 94 -61 78 -70 8 30 -54 -9 19 -60 35 -21 -79 40 92 -56 -12 -56 2 -38 23 -31 2...
output:
-1
result:
ok n=10
Test #8:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
30 79 75 -71 -8 36 26 -38 -45 43 44 64 52 -23 -64 -73 97 -79 70 24 58 -9 11 14 58 -95 -88 -10 -80 -47 20 -55 86 89 -39 15 26 -32 38 -23 -30 -12 -4 81 39 -13 -43 -11 -38 -70 14 32 -67 -54 38 -80 -80 97 -49 -92 53 -94 -60 -77 -80 -11 75 51 43 52 -28 58 -26 71 -85 66 96 -61 52 -100 -49 93 92 -37 62 -55...
output:
-1
result:
ok n=30
Test #9:
score: 0
Accepted
time: 1ms
memory: 3688kb
input:
50 -47 49 10 46 -54 -70 -39 36 -1 100 -78 -27 23 43 15 -21 71 48 -82 95 85 -11 -99 35 -44 -31 70 -94 12 -45 -81 75 62 89 14 85 -82 -25 2 5 54 -25 -96 -30 -12 -70 13 -51 15 -48 -13 -53 49 19 -62 -15 -99 54 29 17 67 31 -58 80 -2 -97 -40 59 64 84 15 -32 76 -18 35 76 68 -69 47 51 -26 64 -70 71 14 -3 47 ...
output:
-1
result:
ok n=50
Test #10:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
100 -25 31 38 48 -19 32 87 -10 -30 -88 -79 98 -99 56 -52 -86 -89 51 77 -36 -52 72 -78 48 30 42 -45 84 -75 -71 -83 -48 92 -44 6 -83 -87 -82 -17 40 -44 82 64 -90 89 -34 88 10 -26 -84 -51 -29 86 -55 55 78 12 -38 -96 28 -78 52 -30 85 72 79 57 8 71 -68 -81 -21 14 44 -42 -26 42 95 20 -78 18 29 100 39 -19 ...
output:
-1
result:
ok n=100
Test #11:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
4 75 -69 93 78 24 -61 75 59 80 -50 31 -55
output:
-1
result:
ok n=4
Test #12:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
4 44 -25 -81 84 8 95 -70 -21 82 32 28 74
output:
-1
result:
ok n=4
Test #13:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
4 91 -18 -46 -80 -34 38 -25 18 -40 -35 86 -53
output:
-1
result:
ok n=4
Test #14:
score: 0
Accepted
time: 250ms
memory: 3580kb
input:
5 -16 92 -94 -83 -83 16 -74 75 3 -43 -28 45 -63 -100 -11 -39 -80 62 -14 21
output:
-1
result:
ok n=5
Test #15:
score: 0
Accepted
time: 250ms
memory: 3576kb
input:
5 -95 7 -3 76 57 -85 -98 -64 -28 70 5 48 -42 -99 -56 22 21 -51 74 -85
output:
-1
result:
ok n=5
Test #16:
score: 0
Accepted
time: 249ms
memory: 3868kb
input:
5 -10 31 33 -71 33 -49 4 72 -72 65 -74 55 20 41 61 62 -83 50 -1 -95
output:
-1
result:
ok n=5
Test #17:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
6 65 -33 2 -67 83 40 93 -28 86 54 -30 -11 56 40 -66 82 42 -32 -56 98 1 85 17 45 -12 -3 -50 -39 6 100
output:
106 1 2 4 5 1 1 2 5 6 1 1 2 4 6 1 1 4 5 6 1 1 4 5 6 1 1 4 6 3 1 1 4 5 3 1 1 5 6 3 1 1 5 2 3 1 1 5 3 4 1 1 5 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 6 1 1 2 3 6 1 1 3 4 6 1 2 3 1 4 1 2 3 4 6 1 2 3 1 6 1 2 1 4 6 1 2 1 4 6 1 2 1 6 5 1 2 1 4 5 1 2 4 6 5 1 6 2 1 4 1 6 2 4 5 1 6 2 1 5 1 6 1 4 5 1 6 1 4 5 1 6 1 5 ...
result:
ok n=6
Test #18:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
10 -68 -48 27 80 89 -22 -43 34 43 -41 -4 -10 -90 -62 -11 83 22 -64 -77 84 -20 -56 -56 -79 49 -54 90 19 75 6 41 6 -33 -29 -39 45 -27 7 6 -57 93 -53 -46 -85 -37 40 -49 -32 -28 -16 -71 -97 -99 -67 6 34 -65 -97 95 -99 72 -34 81 32 16 -49 -71 61 -83 89 -23 2 35 -20 50 -14 32 83 31 -43 -15 74 -87 22 -56 -...
output:
282 1 3 2 5 1 1 3 5 6 1 1 3 2 6 1 1 2 5 6 1 1 2 5 6 1 1 2 6 4 1 1 2 5 4 1 1 5 6 4 1 1 6 2 3 1 1 6 3 4 1 1 6 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 7 1 1 2 3 7 1 1 3 4 7 1 9 1 3 4 1 9 1 4 5 1 9 1 3 5 1 9 3 4 5 1 9 3 4 5 1 9 3 5 2 1 9 3 4 2 1 9 4 5 2 1 2 9 1 4 1 2 9 4 5 1 2 9 1 5 1 2 1 4 5 1 2 1 4 5 1 2 1 5 ...
result:
ok n=10
Test #19:
score: 0
Accepted
time: 1ms
memory: 3832kb
input:
30 -14 20 -41 -72 25 -17 -90 -2 12 -45 -13 -43 78 -3 15 -25 -5 43 38 -59 -20 -25 29 0 18 -54 49 -13 -88 87 -6 -53 -40 -13 6 -50 -38 -73 -15 95 88 -48 86 96 -63 -2 -49 -85 -19 -44 -11 -94 -51 -68 -71 -40 9 -11 -35 73 6 -10 -67 39 37 6 -3 81 -39 -89 -49 38 17 -25 2 11 -100 22 52 -39 -24 8 -78 13 51 81...
output:
2626 1 3 2 4 1 1 3 4 6 1 1 3 2 6 1 1 2 4 6 1 1 2 4 6 1 1 2 6 5 1 1 2 4 5 1 1 4 6 5 1 1 6 2 3 1 1 6 3 4 1 1 6 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 8 1 1 2 3 8 1 1 3 4 8 1 1 14 2 3 1 1 14 3 4 1 1 14 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 15 1 1 2 3 15 1 1 3 4 15 1 1 16 2 3 1 1 16 3 4 1 1 16 2 4 1 1 2 3 4 1 1 2 3 ...
result:
ok n=30
Test #20:
score: 0
Accepted
time: 2ms
memory: 4068kb
input:
50 -98 59 55 -73 49 29 73 -28 51 -81 77 88 -54 -2 58 6 17 -56 15 66 8 -86 96 -41 -33 93 84 4 -14 18 46 64 3 -73 -3 -65 49 30 35 -84 82 -66 93 83 -46 -42 95 -88 32 82 -2 -69 78 -69 -29 95 -25 -96 23 -78 -2 12 77 -79 65 13 17 69 14 91 82 43 -91 -25 6 8 17 -98 8 17 36 17 -80 91 -3 -35 -88 91 -89 80 25 ...
output:
7522 1 2 3 4 1 1 2 4 5 1 1 2 3 5 1 1 3 4 5 1 1 3 4 5 1 1 3 5 10 1 1 3 4 10 1 1 4 5 10 1 1 11 2 3 1 1 11 3 4 1 1 11 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 12 1 1 2 3 12 1 1 3 4 12 1 1 14 2 3 1 1 14 3 4 1 1 14 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 15 1 1 2 3 15 1 1 3 4 15 1 1 18 2 3 1 1 18 3 4 1 1 18 2 4 1 1 2 3 4...
result:
ok n=50
Test #21:
score: 0
Accepted
time: 4ms
memory: 4112kb
input:
100 -93 27 9 49 -69 -2 26 37 -10 -52 43 81 96 -10 32 46 -18 13 14 59 -58 3 -68 33 -62 -13 39 93 15 -81 -6 96 -81 -50 77 50 93 95 11 79 86 25 -28 48 77 5 -9 89 9 -62 86 -45 -50 70 -94 75 12 47 73 -26 -83 -29 -28 -70 -31 58 -67 63 47 9 -95 -52 94 -22 -96 -84 16 53 -14 -98 -11 26 -59 -28 -60 -80 -76 -2...
output:
29834 1 2 4 5 1 1 2 5 6 1 1 2 4 6 1 1 4 5 6 1 1 4 5 6 1 1 4 6 3 1 1 4 5 3 1 1 5 6 3 1 1 5 2 3 1 1 5 3 4 1 1 5 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 8 1 1 2 3 8 1 1 3 4 8 1 1 10 2 3 1 1 10 3 4 1 1 10 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 11 1 1 2 3 11 1 1 3 4 11 1 1 13 2 3 1 1 13 3 4 1 1 13 2 4 1 1 2 3 4 1 1 2 3...
result:
ok n=100
Test #22:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
4 63 -85 -96 73 -75 -24 -17 1 -24 -83 -8 -13
output:
-1
result:
ok n=4
Test #23:
score: 0
Accepted
time: 249ms
memory: 3584kb
input:
5 25 -22 24 37 -48 67 25 97 -55 57 -82 -44 -25 27 -35 89 81 88 37 71
output:
-1
result:
ok n=5
Test #24:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
6 -59 84 42 67 72 -51 -86 -37 -2 61 -84 -78 -8 -81 76 61 41 -3 32 -74 30 -39 -37 -13 -23 100 -24 -90 -41 -4
output:
82 1 3 2 5 1 1 3 5 6 1 1 3 2 6 1 1 2 5 6 1 1 2 5 6 1 1 2 6 4 1 1 2 5 4 1 1 5 6 4 1 5 1 3 4 1 5 1 4 6 1 5 1 3 6 1 5 3 4 6 1 5 3 4 6 1 5 3 6 2 1 5 3 4 2 1 5 4 6 2 1 2 5 1 4 1 2 5 4 6 1 2 5 1 6 1 2 1 4 6 1 2 1 4 6 1 2 1 6 3 1 2 1 4 3 1 2 4 6 3 1 2 4 1 3 1 2 4 3 5 1 2 4 1 5 1 2 1 3 5 1 2 1 3 5 1 2 1 5 6...
result:
ok n=6
Test #25:
score: 0
Accepted
time: 0ms
memory: 3900kb
input:
7 98 -77 33 -59 44 21 -71 -78 42 82 -60 6 76 96 -18 53 96 1 -72 -53 -86 69 40 -13 -11 63 55 -70 86 -49 -29 -34 -4 -51 67 19 -81 1 70 -77 10 13
output:
152 1 2 4 5 1 1 2 5 6 1 1 2 4 6 1 1 4 5 6 1 1 4 5 6 1 1 4 6 3 1 1 4 5 3 1 1 5 6 3 1 6 1 3 4 1 6 1 4 5 1 6 1 3 5 1 6 3 4 5 1 6 3 4 5 1 6 3 5 2 1 6 3 4 2 1 6 4 5 2 1 2 6 1 4 1 2 6 4 5 1 2 6 1 5 1 2 1 4 5 1 2 1 4 5 1 2 1 5 3 1 2 1 4 3 1 2 4 5 3 1 2 5 1 3 1 2 5 3 4 1 2 5 1 4 1 2 1 3 4 1 2 1 3 4 1 2 1 4 ...
result:
ok n=7
Test #26:
score: 0
Accepted
time: 1ms
memory: 3732kb
input:
37 1 -86 11 -63 -41 -21 99 14 28 17 63 66 24 53 2 -79 9 -95 -63 -40 12 -9 -71 90 -33 -13 -22 -36 50 31 -63 -1 7 -35 100 97 -57 -66 60 57 -30 8 32 -95 99 -67 -1 14 -75 83 42 -17 86 90 -33 -52 21 48 12 -69 -37 -25 74 -14 39 -20 65 38 14 -59 89 59 -3 91 76 -16 20 1 -85 51 -23 -24 49 10 -28 -11 -96 16 -...
output:
4032 1 3 2 5 1 1 3 5 6 1 1 3 2 6 1 1 2 5 6 1 1 2 5 6 1 1 2 6 4 1 1 2 5 4 1 1 5 6 4 1 1 6 2 3 1 1 6 3 4 1 1 6 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 8 1 1 2 3 8 1 1 3 4 8 1 1 9 2 3 1 1 9 3 4 1 1 9 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 11 1 1 2 3 11 1 1 3 4 11 1 1 13 2 3 1 1 13 3 4 1 1 13 2 4 1 1 2 3 4 1 1 2 3 4 1...
result:
ok n=37
Test #27:
score: 0
Accepted
time: 2ms
memory: 3868kb
input:
71 100 39 36 -14 -71 -95 1 23 -66 -23 58 46 83 67 16 95 -77 21 -87 20 69 -50 -74 -69 90 75 -18 84 -45 63 63 51 34 58 -51 90 -91 -50 -89 58 3 63 56 -58 -51 16 72 -36 36 64 -67 38 42 -93 76 -51 0 21 58 37 -4 26 -22 -12 72 93 -98 51 -11 -47 95 95 -17 -51 67 -38 63 74 52 89 80 -94 37 -18 -73 -32 -94 17 ...
output:
14912 1 3 2 5 1 1 3 5 6 1 1 3 2 6 1 1 2 5 6 1 1 2 5 6 1 1 2 6 4 1 1 2 5 4 1 1 5 6 4 1 1 5 2 3 1 1 5 3 4 1 1 5 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 6 1 1 2 3 6 1 1 3 4 6 1 1 11 2 3 1 1 11 3 4 1 1 11 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 13 1 1 2 3 13 1 1 3 4 13 1 1 14 2 3 1 1 14 3 4 1 1 14 2 4 1 1 2 3 4 1 1 2 3...
result:
ok n=71
Test #28:
score: 0
Accepted
time: 4ms
memory: 3940kb
input:
97 -73 49 60 15 -5 57 94 79 -7 51 -26 -21 -78 -67 31 90 7 46 -75 -82 3 24 -28 81 -77 -100 53 65 6 -63 17 100 13 -19 14 67 -31 7 92 45 61 58 -83 8 65 93 -35 94 97 97 80 -45 63 -15 57 -40 -65 -67 -32 12 -26 -99 32 -62 28 27 -25 52 -45 39 27 -34 78 65 -23 91 -71 -46 5 -36 84 -11 44 44 -74 -62 -91 -75 2...
output:
28040 1 2 4 5 1 1 2 5 6 1 1 2 4 6 1 1 4 5 6 1 1 4 5 6 1 1 4 6 3 1 1 4 5 3 1 1 5 6 3 1 1 5 2 3 1 1 5 3 4 1 1 5 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 9 1 1 2 3 9 1 1 3 4 9 1 1 10 2 3 1 1 10 3 4 1 1 10 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 11 1 1 2 3 11 1 1 3 4 11 1 1 12 2 3 1 1 12 3 4 1 1 12 2 4 1 1 2 3 4 1 1 2 3...
result:
ok n=97
Test #29:
score: 0
Accepted
time: 0ms
memory: 4024kb
input:
59 -83 56 51 -64 30 35 52 -22 -54 -36 76 25 37 39 -26 -10 2 -99 71 95 -67 -2 33 9 -79 97 -18 -56 -54 99 -2 -3 -64 -42 -72 81 -84 5 -39 93 -72 -90 19 4 95 -30 28 -1 -81 -59 47 15 -94 -59 87 0 82 26 42 76 56 47 -5 26 -76 85 -16 -16 68 -19 26 -93 0 24 -47 20 16 -63 75 -36 -2 -88 38 -14 -70 27 -98 -70 4...
output:
10288 1 3 2 4 1 1 3 4 6 1 1 3 2 6 1 1 2 4 6 1 1 2 4 6 1 1 2 6 5 1 1 2 4 5 1 1 4 6 5 1 1 6 2 3 1 1 6 3 4 1 1 6 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 7 1 1 2 3 7 1 1 3 4 7 1 1 8 2 3 1 1 8 3 4 1 1 8 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 12 1 1 2 3 12 1 1 3 4 12 1 1 13 2 3 1 1 13 3 4 1 1 13 2 4 1 1 2 3 4 1 1 2 3 4 ...
result:
ok n=59
Test #30:
score: 0
Accepted
time: 8ms
memory: 4132kb
input:
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output:
29970 1 2 4 5 1 1 2 5 6 1 1 2 4 6 1 1 4 5 6 1 1 4 5 6 1 1 4 6 3 1 1 4 5 3 1 1 5 6 3 1 1 6 2 3 1 1 6 3 4 1 1 6 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 8 1 1 2 3 8 1 1 3 4 8 1 1 9 2 3 1 1 9 3 4 1 1 9 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 11 1 1 2 3 11 1 1 3 4 11 1 1 12 2 3 1 1 12 3 4 1 1 12 2 4 1 1 2 3 4 1 1 2 3 4 ...
result:
ok n=100
Test #31:
score: 0
Accepted
time: 8ms
memory: 4140kb
input:
100 68 -49 44 23 8 57 17 32 21 46 43 -84 -62 63 -83 99 -63 59 -11 31 83 -62 -24 66 -50 81 30 -55 -7 -82 68 73 -31 -33 -65 -91 -70 -68 73 50 -87 86 58 14 8 -24 31 37 66 -46 38 -64 -79 13 15 88 -29 29 -84 0 -10 -75 -100 -26 -50 -38 36 -35 85 48 58 -98 5 63 40 -61 93 -52 -37 16 -6 72 -77 -83 -87 50 -20...
output:
29890 1 2 4 5 1 1 2 5 6 1 1 2 4 6 1 1 4 5 6 1 1 4 5 6 1 1 4 6 3 1 1 4 5 3 1 1 5 6 3 1 1 5 2 3 1 1 5 3 4 1 1 5 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 7 1 1 2 3 7 1 1 3 4 7 1 1 8 2 3 1 1 8 3 4 1 1 8 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 10 1 1 2 3 10 1 1 3 4 10 1 1 16 2 3 1 1 16 3 4 1 1 16 2 4 1 1 2 3 4 1 1 2 3 4 ...
result:
ok n=100
Test #32:
score: 0
Accepted
time: 8ms
memory: 4180kb
input:
100 -54 27 -16 97 15 -92 -66 73 -13 12 44 -10 -47 95 -25 -67 21 73 -19 -7 96 1 98 66 -58 16 -49 26 9 -97 90 -58 -17 -26 69 1 -37 -40 33 -36 14 -74 -44 -83 -44 66 -52 -11 95 -66 46 -72 37 67 28 40 -63 37 -24 -29 24 28 41 2 -41 71 -29 25 26 93 59 11 -66 -60 70 24 -42 -65 79 -56 -24 77 23 51 -19 25 9 3...
output:
29794 1 3 2 4 1 1 3 4 5 1 1 3 2 5 1 1 2 4 5 1 1 2 4 5 1 1 2 5 6 1 1 2 4 6 1 1 4 5 6 1 1 7 2 3 1 1 7 3 4 1 1 7 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 10 1 1 2 3 10 1 1 3 4 10 1 1 12 2 3 1 1 12 3 4 1 1 12 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 13 1 1 2 3 13 1 1 3 4 13 1 1 14 2 3 1 1 14 3 4 1 1 14 2 4 1 1 2 3 4 1 1 ...
result:
ok n=100
Test #33:
score: 0
Accepted
time: 248ms
memory: 3840kb
input:
5 96 70 0 -25 3 10 -61 -40 8 58 62 43 24 82 -81 -49 68 88 -20 -98
output:
-1
result:
ok n=5
Test #34:
score: 0
Accepted
time: 246ms
memory: 3808kb
input:
5 43 -6 -77 19 84 1 -9 -87 67 -68 -42 -48 77 65 17 -1 -86 -22 -42 49
output:
-1
result:
ok n=5
Test #35:
score: 0
Accepted
time: 245ms
memory: 3640kb
input:
5 -85 -81 -99 97 10 -58 -26 -7 48 1 71 -68 -86 -65 84 41 -74 -84 41 -60
output:
-1
result:
ok n=5
Test #36:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
5 -59 -76 -34 15 -16 76 -35 82 -35 -41 -70 -91 31 82 94 -50 -1 8 -37 -89
output:
36 1 2 3 4 1 1 2 3 5 1 1 2 4 5 1 1 3 4 5 1 5 1 4 2 7 4 1 5 2 7 3 4 1 5 7 1 4 3 5 7 5 1 2 3 16 2 1 5 3 16 4 2 1 5 16 1 2 4 5 16 3 1 2 4 -15 2 1 3 4 -15 5 2 1 3 -15 1 2 5 3 -15 3 1 2 5 -47 2 1 3 5 -47 5 2 1 3 -103 1 2 5 3 -103 4 1 2 5 -103 2 1 4 5 -103 3 2 1 4 -41 1 2 3 4 -41 5 1 2 3 -41 2 1 5 3 -41 4...
result:
ok n=5
Test #37:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
4 -52 -78 -9 100 30 51 14 62 -52 86 -86 18
output:
-1
result:
ok n=4
Test #38:
score: 0
Accepted
time: 0ms
memory: 3528kb
input:
4 -74 73 69 -54 -65 44 59 -50 -46 32 -49 47
output:
-1
result:
ok n=4
Test #39:
score: 0
Accepted
time: 8ms
memory: 4148kb
input:
100 -61 -13 42 41 82 78 99 70 15 -38 76 -21 80 27 9 33 77 -15 -58 -80 -32 -8 52 -53 56 -86 -79 19 -26 -74 68 -92 61 9 2 -65 -92 47 -81 53 65 92 27 -84 94 -78 29 -61 27 68 91 -18 -95 64 67 -73 77 23 -77 -87 84 66 -84 -14 27 -64 -27 -74 -65 74 -65 69 -23 -75 -70 -77 -26 61 -23 47 -20 -5 1 -1 38 97 26 ...
output:
29882 1 2 3 4 1 1 2 4 6 1 1 2 3 6 1 1 3 4 6 1 1 3 4 6 1 1 3 6 5 1 1 3 4 5 1 1 4 6 5 1 1 6 2 3 1 1 6 3 4 1 1 6 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 8 1 1 2 3 8 1 1 3 4 8 1 1 9 2 3 1 1 9 3 4 1 1 9 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 12 1 1 2 3 12 1 1 3 4 12 1 1 13 2 3 1 1 13 3 4 1 1 13 2 4 1 1 2 3 4 1 1 2 3 4 ...
result:
ok n=100
Test #40:
score: 0
Accepted
time: 8ms
memory: 4116kb
input:
100 -80 84 40 30 -73 76 -79 9 32 -61 86 -44 13 -8 -97 -85 -9 76 75 85 -2 -22 25 58 -37 4 -86 64 -89 25 14 32 11 -71 -62 -55 -78 19 -54 -2 12 56 -78 33 74 1 -98 -1 -41 19 71 0 24 -5 -59 -92 78 62 -84 59 75 95 -27 22 -88 77 50 80 25 -77 29 -28 -34 -98 81 43 -91 -31 21 100 31 -96 -5 -51 -1 80 -23 9 15 ...
output:
29970 1 2 3 5 1 1 2 5 6 1 1 2 3 6 1 1 3 5 6 1 1 3 5 6 1 1 3 6 4 1 1 3 5 4 1 1 5 6 4 1 1 5 2 3 1 1 5 3 4 1 1 5 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 7 1 1 2 3 7 1 1 3 4 7 1 1 9 2 3 1 1 9 3 4 1 1 9 2 4 1 1 2 3 4 1 1 2 3 4 1 1 2 4 10 1 1 2 3 10 1 1 3 4 10 1 1 11 2 3 1 1 11 3 4 1 1 11 2 4 1 1 2 3 4 1 1 2 3 4 ...
result:
ok n=100
Test #41:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
4 40 -37 6 -68 -33 100 43 28 9 -71 -98 97
output:
3 2 1 3 4 -34 3 1 2 4 -3 4 1 2 3 -34
result:
ok n=4
Test #42:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
4 84 -41 68 30 -18 19 73 -64 21 77 5 30
output:
3 2 1 3 4 35 3 1 2 4 29 4 1 2 3 17
result:
ok n=4
Test #43:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
4 27 -78 29 81 -14 -44 41 -62 33 77 -30 -58
output:
3 2 1 3 4 -10 3 1 2 4 -9 4 1 2 3 -15
result:
ok n=4
Test #44:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
4 -82 85 8 1 -50 -10 -41 50 47 -38 -15 -51
output:
3 2 1 3 4 -2 3 1 2 4 -40 4 1 2 3 -3
result:
ok n=4
Test #45:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
4 -39 -81 59 -49 52 -66 -32 -74 24 -14 45 -73
output:
3 2 1 3 4 14 3 1 2 4 14 4 1 2 3 -7
result:
ok n=4
Test #46:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
4 6 6 6 6 6 6 2 2 2 2 2 2
output:
-1
result:
ok n=4
Test #47:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
5 6 6 6 6 6 6 6 6 6 6 2 2 2 2 2 2 2 2 2 2
output:
-1
result:
ok n=5
Test #48:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
5 -21 -29 -2 -46 -55 78 43 87 -33 18 -55 55 -78 -8 -38 -25 60 50 16 63
output:
33 2 3 4 5 1 5 1 4 2 17 4 1 5 2 17 3 4 1 5 17 1 4 3 5 17 5 1 2 3 -25 2 1 5 3 -25 4 2 1 5 -25 1 2 4 5 -25 3 1 2 4 13 2 1 3 4 13 5 2 1 3 13 1 2 5 3 13 3 1 2 5 -6 2 1 3 5 -6 5 2 1 3 -14 1 2 5 3 -14 4 1 2 5 -14 2 1 4 5 -14 3 2 1 4 38 1 2 3 4 38 5 1 2 3 38 2 1 5 3 38 4 2 3 5 30 3 2 4 5 30 2 3 1 4 48 1 3 ...
result:
ok n=5
Test #49:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
5 95 -11 -61 61 85 -32 -14 -12 -75 -89 -42 -14 -23 40 -79 91 -90 19 -19 64
output:
34 1 2 3 5 1 2 3 4 5 1 5 1 4 2 69 4 1 5 2 69 3 4 1 5 69 1 4 3 5 69 5 1 2 3 71 2 1 5 3 71 4 2 1 5 71 1 2 4 5 71 3 1 2 4 52 2 1 3 4 52 5 2 1 3 52 1 2 5 3 52 3 1 2 5 63 2 1 3 5 63 5 2 1 3 145 1 2 5 3 145 4 1 2 5 145 2 1 4 5 145 3 2 1 4 84 1 2 3 4 84 5 1 2 3 84 2 1 5 3 84 4 2 3 5 122 3 2 4 5 122 2 3 1 4...
result:
ok n=5
Test #50:
score: 0
Accepted
time: 0ms
memory: 3528kb
input:
5 30 12 46 66 -22 -53 -8 63 -40 -84 36 38 36 55 -63 -22 2 28 -4 -96
output:
35 1 2 3 5 1 1 2 4 5 1 1 3 4 5 1 5 1 4 2 -2 4 1 5 2 -2 3 4 1 5 -2 1 4 3 5 -2 5 1 2 3 -14 2 1 5 3 -14 4 2 1 5 -14 1 2 4 5 -14 3 1 2 4 -8 2 1 3 4 -8 5 2 1 3 -8 1 2 5 3 -8 3 1 2 5 -1 2 1 3 5 -1 5 2 1 3 19 1 2 5 3 19 4 1 2 5 19 2 1 4 5 19 3 2 1 4 3 1 2 3 4 3 5 1 2 3 3 2 1 5 3 3 4 2 3 5 -3 3 2 4 5 -3 2 3...
result:
ok n=5
Test #51:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
5 -89 -74 46 -19 59 46 45 -15 -35 -12 -35 -87 -5 28 15 76 37 -22 -56 1
output:
33 1 3 4 5 1 5 1 4 2 -27 4 1 5 2 -27 3 4 1 5 -27 1 4 3 5 -27 5 1 2 3 -20 2 1 5 3 -20 4 2 1 5 -20 1 2 4 5 -20 3 1 2 4 6 2 1 3 4 6 5 2 1 3 6 1 2 5 3 6 3 1 2 5 -17 2 1 3 5 -17 5 2 1 3 5 1 2 5 3 5 4 1 2 5 5 2 1 4 5 5 3 2 1 4 -10 1 2 3 4 -10 5 1 2 3 -10 2 1 5 3 -10 4 2 3 5 -6 3 2 4 5 -6 2 3 1 4 -3 1 3 2 ...
result:
ok n=5
Test #52:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
5 -91 -64 -43 -21 -48 11 -46 -58 43 -43 -52 -87 -45 -79 -35 57 -58 -18 -5 -38
output:
35 1 2 4 5 1 1 3 4 5 1 2 3 4 5 1 5 1 4 2 -19 4 1 5 2 -19 3 4 1 5 -19 1 4 3 5 -19 5 1 2 3 -7 2 1 5 3 -7 4 2 1 5 -7 1 2 4 5 -7 3 1 2 4 -5 2 1 3 4 -5 5 2 1 3 -5 1 2 5 3 -5 3 1 2 5 25 2 1 3 5 25 5 2 1 3 19 1 2 5 3 19 4 1 2 5 19 2 1 4 5 19 3 2 1 4 -4 1 2 3 4 -4 5 1 2 3 -4 2 1 5 3 -4 4 2 3 5 2 3 2 4 5 2 2...
result:
ok n=5
Test #53:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
5 -18 70 -27 11 54 -19 36 -94 85 -52 9 41 -28 35 -3 -12 36 -39 75 -68
output:
33 1 2 3 4 1 5 1 4 2 -13 4 1 5 2 -13 3 4 1 5 -13 1 4 3 5 -13 5 1 2 3 2 2 1 5 3 2 4 2 1 5 2 1 2 4 5 2 3 1 2 4 3 2 1 3 4 3 5 2 1 3 3 1 2 5 3 3 3 1 2 5 -9 2 1 3 5 -9 5 2 1 3 19 1 2 5 3 19 4 1 2 5 19 2 1 4 5 19 3 2 1 4 15 1 2 3 4 15 5 1 2 3 15 2 1 5 3 15 4 2 3 5 15 3 2 4 5 15 2 3 1 4 -13 1 3 2 4 -13 5 1...
result:
ok n=5
Test #54:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
5 30 69 -94 16 75 32 49 59 31 26 71 26 -82 13 26 80 18 89 30 22
output:
33 1 2 3 5 1 5 1 4 2 -20 4 1 5 2 -20 3 4 1 5 -20 1 4 3 5 -20 5 1 2 3 2 2 1 5 3 2 4 2 1 5 2 1 2 4 5 2 3 1 2 4 -4 2 1 3 4 -4 5 2 1 3 -4 1 2 5 3 -4 3 1 2 5 -2 2 1 3 5 -2 5 2 1 3 22 1 2 5 3 22 4 1 2 5 22 2 1 4 5 22 3 2 1 4 -2 1 2 3 4 -2 5 1 2 3 -2 2 1 5 3 -2 4 2 3 5 13 3 2 4 5 13 2 3 1 4 -2 1 3 2 4 -2 5...
result:
ok n=5
Test #55:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
5 84 -23 38 82 -1 3 32 -72 -40 -95 98 -5 -13 87 34 -25 38 -60 -100 -46
output:
35 1 2 3 4 1 1 2 3 5 1 2 3 4 5 1 5 1 4 2 -6 4 1 5 2 -6 3 4 1 5 -6 1 4 3 5 -6 5 1 2 3 -14 2 1 5 3 -14 4 2 1 5 -14 1 2 4 5 -14 3 1 2 4 12 2 1 3 4 12 5 2 1 3 12 1 2 5 3 12 3 1 2 5 10 2 1 3 5 10 5 2 1 3 -8 1 2 5 3 -8 4 1 2 5 -8 2 1 4 5 -8 3 2 1 4 6 1 2 3 4 6 5 1 2 3 6 2 1 5 3 6 4 2 3 5 3 3 2 4 5 3 2 3 1...
result:
ok n=5
Test #56:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
5 -56 48 23 92 -37 53 -18 -30 -28 -34 -57 99 0 89 -68 64 19 -85 -19 -29
output:
37 1 2 3 4 1 1 2 3 5 1 1 2 4 5 1 1 3 4 5 1 2 3 4 5 1 5 1 4 2 2 4 1 5 2 2 3 4 1 5 2 1 4 3 5 2 5 1 2 3 -22 2 1 5 3 -22 4 2 1 5 -22 1 2 4 5 -22 3 1 2 4 -9 2 1 3 4 -9 5 2 1 3 -9 1 2 5 3 -9 3 1 2 5 -6 2 1 3 5 -6 5 2 1 3 9 1 2 5 3 9 4 1 2 5 9 2 1 4 5 9 3 2 1 4 3 1 2 3 4 3 5 1 2 3 3 2 1 5 3 3 4 2 3 5 -16 3...
result:
ok n=5
Test #57:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
4 0 0 0 0 0 0 0 0 0 0 0 0
output:
3 2 1 3 4 0 3 1 2 4 0 4 1 2 3 0
result:
ok n=4