#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
#define F first
#define S second
#define pb push_back
#define endl "\n"
#define all(x) x.begin(), x.end()
const int M = 100007;
const ll inf = 2e9;
const ll mod = 1e9 + 7;
const double pi = acos(-1);
const double eps = 1e-6;
const int dx[] = {0, -1, 0, 1}, dy[] = {1, 0, -1, 0};
const int block = 320;
vector < pair <int,int> > v;
bool cmp(int a, int b){
v.pb({a, b});
return a < b;
}
int n, a[M], cnt;
bool vist[M];
int main(){
ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
cin >> n;
for(int i = 1; i <= n; ++i) a[i] = n - i + 1;
sort(a + 1, a + n + 1, cmp);
for(auto i : v){
if(vist[i.F] || vist[i.S]){
++cnt;
for(int j = 1; j <= n; ++j) vist[j] = 0;
}
vist[i.F] = vist[i.S] = 1;
}
cout << cnt << endl;
for(auto i : v){
if(vist[i.F] || vist[i.S]){
for(int j = 1; j <= n; ++j) vist[j] = 0;
cout << endl;
}
vist[i.F] = vist[i.S] = 1;
cout << "CMDSWP R" << i.F << " R" << i.S << " ";
}
cout << endl;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
212 KB |
Token "CMDSWP" doesn't correspond to pattern "CMPSWP" |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
212 KB |
Token "CMDSWP" doesn't correspond to pattern "CMPSWP" |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
212 KB |
Token "CMDSWP" doesn't correspond to pattern "CMPSWP" |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
212 KB |
Token "CMDSWP" doesn't correspond to pattern "CMPSWP" |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
212 KB |
Token "CMDSWP" doesn't correspond to pattern "CMPSWP" |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
340 KB |
Token "CMDSWP" doesn't correspond to pattern "CMPSWP" |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
340 KB |
Token "CMDSWP" doesn't correspond to pattern "CMPSWP" |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
340 KB |
Token "CMDSWP" doesn't correspond to pattern "CMPSWP" |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
340 KB |
Token "CMDSWP" doesn't correspond to pattern "CMPSWP" |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
340 KB |
Token "CMDSWP" doesn't correspond to pattern "CMPSWP" |
2 |
Halted |
0 ms |
0 KB |
- |