제출 #104598

#제출 시각아이디문제언어결과실행 시간메모리
104598YottaByteBali Sculptures (APIO15_sculpture)C++14
0 / 100
157 ms504 KiB
#include <bits/stdc++.h> using namespace std; #define int long long const int N = 21, inf = 1e15; int n, a, b, ans = inf, ar[N]; void calc(int mask) { int one = __builtin_popcount(mask) + 1; if(a <= one && one <= b) { int sum = 0, temp = 0; for(int i = 0; i < n; i++) { sum += ar[i]; if(mask >> i & 1) { temp |= sum; sum = 0; } } temp |= sum; if(ans > temp) { ans = temp; } } } main() { cin >> n >> a >> b; for(int i = 0; i < n; i++) { cin >> ar[i]; } for(int i = 0; i < (1 << n); i++) { calc(i); } cout << ans << endl; }

컴파일 시 표준 에러 (stderr) 메시지

sculpture.cpp:30:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main() {
      ^
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