제출 #469958

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
469958		luciocf	Bali Sculptures (APIO15_sculpture)	C++14	0 / 100	1 ms	332 KiB

sculpture

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

const int maxn = 2e3+10;
const ll inf = 1e18;

int n;
int a[maxn];

ll pref[maxn];

ll dp[maxn][maxn];

int main(void)
{
	int A, B;
	scanf("%d %d %d", &n, &A, &B);

	for (int i = 1; i <= n; i++)
	{
		scanf("%d", &a[i]);

		pref[i] = pref[i-1] + 1ll*a[i]; 
	}

	for (int i = 0; i <= n; i++)
		for (int j = 1; j <= n; j++)
			dp[i][j] = inf;

	for (int k = 1; k <= n; k++)
		for (int i = 1; i <= n; i++)
			for (int j = i; j >= 1; j--)
				if ((dp[k-1][j-1] | (pref[i] - pref[j-1])) <= dp[k][i])
					dp[k][i] = (dp[k-1][j-1] | (pref[i] - pref[j-1]));

	ll ans = inf;

	for (int i = A; i <= B; i++)
		ans = min(ans, dp[i][n]);

	printf("%lld\n", ans);
}

컴파일 시 표준 에러 (stderr) 메시지

sculpture.cpp: In function 'int main()':
sculpture.cpp:20:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |  scanf("%d %d %d", &n, &A, &B);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
sculpture.cpp:24:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |   scanf("%d", &a[i]);
      |   ~~~~~^~~~~~~~~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 0 / 21
• Subtask 4: 0 / 25
• Subtask 5: 0 / 29