| Task: | Vaihdot |
| Sender: | tuomask |
| Submission time: | 2018-01-18 15:43:39 +0200 |
| Language: | C++ |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | TIME LIMIT EXCEEDED | 0 |
| #2 | TIME LIMIT EXCEEDED | 0 |
| #3 | TIME LIMIT EXCEEDED | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | TIME LIMIT EXCEEDED | -- | 1 | details |
| #2 | TIME LIMIT EXCEEDED | -- | 1 | details |
| #3 | TIME LIMIT EXCEEDED | -- | 1 | details |
| #4 | ACCEPTED | 0.04 s | 1 | details |
| #5 | TIME LIMIT EXCEEDED | -- | 1 | details |
| #6 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #7 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #8 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #9 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #10 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #11 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #12 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #13 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #14 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #15 | TIME LIMIT EXCEEDED | -- | 3 | details |
Compiler report
input/code.cpp: In function 'std::vector<std::tuple<int, int, int> > f(int, std::vector<std::tuple<int, int, int> >)':
input/code.cpp:26:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (t.size()<m) {
^
input/code.cpp: In function 'int main()':
input/code.cpp:47:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (t.size() == LIMIT) cout << "-1\n";
^
input/code.cpp:50:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i=0; i<t.size(); i++)
^Code
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef tuple<int,int,int> oprtn;
int LIMIT = 10;
ll n;
vector<int> A,B;
void vaihda(int type, int a, int b) {
if (type) for (int i=0; i<n; i++) swap(A[i*n+a], A[i*n+b]);
else for (int i=0; i<n; i++) swap(A[a*n+i], A[b*n+i]);
}
vector<oprtn> f(int c, vector<oprtn> op) {
if (A==B) return op;
if (c >= LIMIT) {
op.clear();
return op;
}
int m=INT_MAX;
vector<oprtn> nop;
for (int i=0; i<=1; i++) {
for (int a=0; a<n; a++) {
for (int b=a+1; b<n; b++) {
vaihda(i,a,b);
auto t=f(c+1, op);
vaihda(i,a,b);
if (t.size()<m) {
m=t.size();
if (m!=INT_MAX) {
nop = t;
oprtn n = make_tuple(i+1,a+1,b+1);
nop.push_back(n);
}
}
}
}
}
return nop;
}
int main() {
cin >> n;
A.resize(n*n);
B.resize(n*n);
for (int i=0; i<n*n; i++) cin >> A[i];
for (int i=0; i<n*n; i++) cin >> B[i];
vector<oprtn> op;
auto t = f(0, op);
if (t.size() == LIMIT) cout << "-1\n";
else {
cout << t.size() << "\n";
for (int i=0; i<t.size(); i++)
cout << get<0>(t[i]) << " " << get<1>(t[i]) << " " << get<2>(t[i]) << "\n";
}
}
Test details
Test 1
Group: 1
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 3 2 1 7 4 3 6 8 9 5 1 7 2 ... |
| correct output |
|---|
| 2 2 1 3 2 1 2 |
| user output |
|---|
| (empty) |
Test 2
Group: 1
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 3 3 7 2 1 5 6 4 8 9 7 3 2 ... |
| correct output |
|---|
| 2 1 2 3 2 1 2 |
| user output |
|---|
| (empty) |
Test 3
Group: 1
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 3 3 7 8 4 5 1 6 9 2 3 8 7 ... |
| correct output |
|---|
| 1 2 2 3 |
| user output |
|---|
| (empty) |
Test 4
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 3 3 1 8 5 2 6 9 4 7 3 1 8 ... |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 5
Group: 1
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 3 6 5 8 1 2 4 3 7 9 7 9 3 ... |
| correct output |
|---|
| -1 |
| user output |
|---|
| (empty) |
Test 6
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 50 2080 2133 335 2071 1666 1889 4... |
| correct output |
|---|
| 89 1 1 27 1 1 47 1 1 32 1 1 2 ... |
| user output |
|---|
| (empty) |
Test 7
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 50 59 2140 2044 1095 520 1562 153... |
| correct output |
|---|
| 88 1 1 29 1 1 47 1 1 3 1 1 26 ... |
| user output |
|---|
| (empty) |
Test 8
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 50 1015 2205 747 1628 2184 61 189... |
| correct output |
|---|
| 94 1 1 17 1 1 30 1 1 15 1 1 3 ... |
| user output |
|---|
| (empty) |
Test 9
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 50 1936 637 1930 1825 1375 688 23... |
| correct output |
|---|
| 88 1 1 45 1 1 34 1 1 26 1 1 21 ... |
| user output |
|---|
| (empty) |
Test 10
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 50 367 944 222 1047 2163 113 1076... |
| correct output |
|---|
| -1 |
| user output |
|---|
| (empty) |
Test 11
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 125877 110081 73003 167540 184... |
| correct output |
|---|
| 986 1 1 222 1 1 325 1 1 203 1 1 73 ... |
| user output |
|---|
| (empty) |
Test 12
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 98396 218927 201855 126130 103... |
| correct output |
|---|
| 983 1 1 80 1 1 125 1 1 242 1 1 85 ... |
| user output |
|---|
| (empty) |
Test 13
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 54508 62242 106667 218403 5323... |
| correct output |
|---|
| 985 1 1 356 1 1 88 1 1 142 1 1 321 ... |
| user output |
|---|
| (empty) |
Test 14
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 108478 62895 206775 78592 2247... |
| correct output |
|---|
| 986 1 1 182 1 1 253 1 1 365 1 1 413 ... |
| user output |
|---|
| (empty) |
Test 15
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 96354 155542 19613 222634 1530... |
| correct output |
|---|
| -1 |
| user output |
|---|
| (empty) |