제출 #99471

#제출 시각아이디문제언어결과실행 시간메모리
99471Shafin666Bali Sculptures (APIO15_sculpture)C++14
50 / 100
133 ms504 KiB
#include <bits/stdc++.h> #define mp make_pair #define pb push_back #define pii pair<int, int> typedef long long ll; typedef long double ld; using namespace std; int n, a, b; ll num[2005], pre[2050]; ll dp[2005]; ll bit = 43, mask; ll c(int i, int j) { return pre[j] - pre[i-1]; } void can(int x) { mask ^= (1LL << x); for(int i = 1; i <= n; i++) { dp[i] = 1e18+7; for(int j = 0; j < i; j++) { if((mask | c(j+1, i)) == mask) dp[i] = min(dp[i], dp[j]+1); } } if(dp[n] > b) mask |= (1LL << x); } int main() { cin >> n >> a >> b; ll mn = 1e18+7; for(int i = 1; i <= n; i++) cin >> num[i]; for(int i = 1; i <= n; i++) pre[i] = pre[i-1] + num[i]; for(int i = 0; i <= bit; i++) mask |= (1LL << i); for(int i = bit; i >= 0; i--) can(i); cout << mask << endl; return 0; }

컴파일 시 표준 에러 (stderr) 메시지

sculpture.cpp: In function 'int main()':
sculpture.cpp:35:5: warning: unused variable 'mn' [-Wunused-variable]
  ll mn = 1e18+7;
     ^~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...