oj.uz

Submission #90796

# Submission time Handle Problem Language Result Execution time Memory
90796 2018-12-24T13:00:31 Z RAkhshon Bank (IZhO14_bank) C++14
0 / 100
 2 ms 532 KB 
#include<bits/stdc++.h>
#define ll long long
#define ld long double
#define st string
#define fr first
#define se second
#define INF 1000000000
using namespace std;
ll a[101101], b[101101], dp[101101];
int main()
{
    //freopen("1.txt", "r", stdin);
    //freopen("division.out", "w", stdout);
    ll n, m;
    scanf("%lld %lld", &n, &m);
    for(ll i = 1; i <= n; i ++){
        scanf("%lld", &a[i]);
    }
    for(ll i = 1; i <= m; i ++){
        scanf("%lld", &b[i]);
    }
    sort(b+1,b+1+m);
    ll s = a[1];
    for(ll j = 1; j <= m; j ++)
    for(ll i = 1; i <= s; i ++){
        if(dp[i]==0) dp[i]=INF;
        if(i >= b[j] && dp[i]!=INF) {dp[i]=dp[i];}
        else
        if(i >= b[j] && dp[i-b[j]] == b[j] ) break ;
        else
        if(i >= b[j] && dp[i-b[j]]!=INF ) dp[i]=b[j];
    }
    if(dp[s] != INF) printf("YES");
    else
    printf("NO");
    return 0;
}

Compilation message

bank.cpp: In function 'int main()':
bank.cpp:15:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld %lld", &n, &m);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~
bank.cpp:17:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld", &a[i]);
         ~~~~~^~~~~~~~~~~~~~~
bank.cpp:20:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld", &b[i]);
         ~~~~~^~~~~~~~~~~~~~~

Subtask #1
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 1 ms 380 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 500 KB Output is correct
2 Correct 2 ms 500 KB Output is correct
3 Correct 1 ms 500 KB Output is correct
4 Incorrect 1 ms 500 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 500 KB Output is correct
2 Correct 1 ms 500 KB Output is correct
3 Correct 2 ms 500 KB Output is correct
4 Correct 2 ms 532 KB Output is correct
5 Incorrect 2 ms 532 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 1 ms 380 KB Output isn't correct
3 Halted 0 ms 0 KB -