#include <bits/stdc++.h>
#define PB push_back
#define sz(x) ((int)x.size())
using namespace std;
typedef long long ll;
const int N = 20;
const int NN = 5010;
const int PW = (1 << 20);
vector<int> g[NN];
int n, m, net[N];
bool f[PW][N], ans[NN];
void dfs(int v, int p){
if (v < n)
ans[v] = 1;
for (int u : g[v]){
if (u == p) continue;
dfs(u, v);
if (v < n){
if (ans[u] == 0)
ans[v] = 0;
} else {
if (ans[u] == 1)
ans[v] = 1;
}
}
}
int main(){
ios_base::sync_with_stdio(0); cin.tie(0);
#ifdef _LOCAL
freopen("in.txt","r",stdin);
#endif // _LOCAL
cin >> n >> m;
if (n < 11) {
for (int i = 0; i < m; i++){
int x, y; cin >> x >> y;
x--; y--;
net[x] |= (1 << (y + n));
net[y + n] |= (1 << x);
}
for (int msk = (1 << (n + n)) - 1; msk > 0; msk--)
for (int lst = 0; lst < n + n; lst++)
if (msk & (1 << lst)){
if ((net[lst] | msk) == msk){
if (lst < n)
f[msk][lst] = 1;
else f[msk][lst] = 0;
} else {
if (lst >= n){
for (int i = 0; i < n; i++)
if ((net[lst] & (1 << i)) && !(msk & (1 << i))){
int nmsk = (msk | (1 << i));
if (f[nmsk][i] == 1){
f[msk][lst] = 1;
break;
}
}
} else {
f[msk][lst] = 1;
for (int i = n; i < n + n; i++)
if ((net[lst] & (1 << i)) && !(msk & (1 << i))){
int nmsk = (msk | (1 << i));
if (f[nmsk][i] == 0){
f[msk][lst] = 0;
break;
}
}
}
}
}
for (int i = 0; i < n; i++)
cout << (f[(1 << i)][i] ? "Mirko\n" : "Slavko\n");
return 0;
}
for (int i = 0; i < m; i++){
int x, y; cin >> x >> y;
x--; y--; y += n;
g[x].PB(y);
g[y].PB(x);
}
for (rt = 0; rt < n; rt++) {
dfs(rt, -1);
cout << (ans[rt] ? "Mirko\n" : "Slavko\n");
}
return 0;
}
Compilation message
planinarenje.cpp: In function 'int main()':
planinarenje.cpp:99:10: error: 'rt' was not declared in this scope
for (rt = 0; rt < n; rt++) {
^~
