제출 #493715

#제출 시각아이디문제언어결과실행 시간메모리
493715CristianRestore Array (RMI19_restore)C++14
0 / 100
1 ms460 KiB
#include <iostream> using namespace std; const int NMAX1 = 205; int v[NMAX1], sp[NMAX1], l[NMAX1], r[NMAX1], k[NMAX1], value[NMAX1]; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n, m, i, j, ns, b; cin >> n >> m; for(i = 1; i <= m; i++) cin >> l[i] >> r[i] >> k[i] >> value[i]; /// Subtask #1 if(n <= 18 && m <= 200) { ns = (1 << n); for(b = 0; b < ns; b++) { sp[0] = 0; for(i = 1; i <= n; i++) { sp[i] = sp[i - 1]; if((1 << (i-1)) & b) sp[i]++; } int ok = 1; for(i = 1; i <= m; i++) { if(value[i] == 0 && sp[r[i]] - sp[l[i] - 1] > r[i] - l[i] - k[i] + 1) { ok = 0; break; } if(value[i] == 1 && sp[r[i]] - sp[l[i] - 1] < r[i] - l[i] - k[i] + 2) { ok = 0; break; } } if(ok) { for(i = 1; i <= n; i++) { cout << sp[i] - sp[i-1] << ' '; } return 0; } } cout << "-1"; } return 0; }

컴파일 시 표준 에러 (stderr) 메시지

restore.cpp: In function 'int main()':
restore.cpp:10:18: warning: unused variable 'j' [-Wunused-variable]
   10 |     int n, m, i, j, ns, b;
      |                  ^
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