#include <bits/stdc++.h>
#define mt make_tuple
using namespace std;
typedef long long ll;
const ll INF = 1e15;
int N,M;
string ans;
vector<tuple<int,int,int,int>> q;
int32_t main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
//freopen("in","r",stdin);
//freopen("out","w",stdout);
cin >> N >> M;
//if(N <= 18)
//{
// q.resize(M);
// for(int i=0;i<M;i++)
// {
// int l,r,k,v;
// cin >> l >> r >> k >> v;
// q[i] = mt(l,r,k,v);
// }
// for(int i=0;i<(1<<N);i++)
// {
// string cur;
// for(int k=0;k<N;k++)
// cur = char('0' + !!(i&(1<<k))) + cur;
// int pre[cur.size()+5];
// pre[0] = (cur[0] - '0');
// for(int i=1;i<cur.size();i++)
// pre[i] = pre[i-1] + (cur[i] - '0');
// bool flag = 1;
// for(int i=0;i<M and flag;i++)
// {
// int l,r,k,v;
// tie(l,r,k,v) = q[i];
// //cout << l << " " << r << " " << k << " " << v << endl;
// int onecnt = pre[r] - (l == 0 ? 0 : pre[l-1]);
// if(v == 0)
// flag = flag and ((r-l+1)-onecnt >= k);
// else
// flag = flag and ((r-l+1)-onecnt < k);
// }
// if(flag)
// {
// for(int i=0;i<cur.size();i++)
// cout << int(cur[i]-'0') << " ";
// return 0;
// }
// }
// cout << -1 << endl;
// return 0;
//}
for(int i=0;i<N;i++) ans += '2';
q.resize(M);
for(int i=0;i<M;i++)
{
int l,r,k,v;
cin >> l >> r >> k >> v;
q[i] = mt(l,r,k,v);
}
for(int i=0;i<M;i++)
{
int l,r,k,v;
tie(l,r,k,v) = q[i];
if(v == 1)
for(int i=l;i<=r;i++)
ans[i] = '1';
}
for(int i=0;i<M;i++)
{
int l,r,k,v;
tie(l,r,k,v) = q[i];
if(v == 0)
{
bool flag = 0;
for(int i=l;i<=r;i++)
{
if(ans[i] == '2' and !flag)
{
ans[i] = '0';
flag = 1;
}
if(ans[i] == '1')
{
cout << -1 << endl;
return 0;
}
}
if(!flag)
{
cout << -1 << endl;
return 0;
}
}
}
for(int i=0;i<N;i++)
cout << (ans[i] == '2' ? '1' : ans[i]) << " ";
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
3 ms |
492 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
3 ms |
492 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |