Submission #43252

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
43252	2018-03-11 15:52:49	trungpro	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	94 ms	812 KiB

sculpture

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#include <bits/stdc++.h>
#define LL long long
using namespace std;
const int N = 2005;
LL sum[N],ans;
bool f[N][N];
int dp[N],n,a,b;
bool sub1(LL mask) {
    dp[0] = 0;
    for (int i = 1 ; i <= n ; ++ i) {
        dp[i] = b + 1;
        for (int j = i - 1 ; j >= 0 ; -- j) {
            if (((sum[i] -sum[j]) & ~mask) == 0)
                dp[i] = min(dp[i],dp[j]+1);
        }
    }
    return (dp[n] <= b);
}
bool sub2(LL mask) {
    f[0][0] = 1;
    for (int i = 1 ; i <= b ; ++ i)
        f[0][i] = 0;
    for (int i = 1 ; i <= n ; ++ i) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

sculpture.cpp: In function 'int main()':
sculpture.cpp:59:29: 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:63:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&val);
                         ^

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