제출 #45870

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
45870	2018-04-16 09:42:36	Extazy	Bali Sculptures (APIO15_sculpture)	C++17	100 / 100	109 ms	1148 KiB

sculpture

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#include <bits/stdc++.h>
#define endl '\n'
using namespace std;
const int N = 2007;
const int INF = N + 7;
int n,a,b;
long long arr[N];
long long ans;
long long val;
bool used[N][N],state[N][N];
bool used2[N];
int state2[N];
bool recurse(int pos, int groups) {
    if(pos>n) return a<=groups && groups<=b;
    
    if(used[pos][groups]) return state[pos][groups];
    
    used[pos][groups]=true;
    int i;
    long long sum=0;
    for(i=pos;i<=n;i++) {
        sum+=arr[i];
        if((sum&val)==sum) if(recurse(i+1,groups+1)) return state[pos][groups]=true;
    }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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컴파일 시 표준 에러 (stderr) 메시지

sculpture.cpp: In function 'int main()':
sculpture.cpp:78:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d %d", &n, &a, &b);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
sculpture.cpp:80:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld", &arr[i]);
         ~~~~~^~~~~~~~~~~~~~~~~

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