제출 #1125069

#제출 시각아이디문제언어결과실행 시간메모리
1125069Zero_OPRestore Array (RMI19_restore)C++20
0 / 100
3 ms580 KiB
#include <bits/stdc++.h> using namespace std; const int MAX = 1e4 + 5; int N, M, l[MAX], r[MAX], k[MAX], v[MAX]; int main(){ ios_base::sync_with_stdio(0); cin.tie(0); #ifdef LOCAL freopen("task.inp", "r", stdin); freopen("task.out", "w", stdout); #endif // LOCAL cin >> N >> M; for(int i = 0; i < M; ++i){ cin >> l[i] >> r[i] >> k[i] >> v[i]; } if(N <= 18){ for(int mask = 0; mask < (1 << N); ++mask){ bool sat = true; for(int i = 0; i < M; ++i){ int S = (1 << r[i]) - 1; if(l[i] > 0) S ^= (1 << (l[i] - 1)) - 1; int cur = (r[i] - l[i] + 1) - (__builtin_popcount(S & mask)); if(v[i] == 1 && cur < k[i]); else if(v[i] == 0 && cur >= k[i]); else{ sat = false; break; } } if(sat){ for(int i = 0; i < N; ++i){ cout << (mask >> i & 1) << ' '; } return 0; } } cout << -1 << '\n'; return 0; } return 0; }
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