Submission #77122

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
77122	2018-09-22 13:46:26	zetapi	Bootfall (IZhO17_bootfall)	C++14	65 / 100	1078 ms	12216 KiB

bootfall

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#include "bits/stdc++.h"
using namespace std;
#define pb  push_back
#define mp  make_pair
#define ll  int
#define int int
#define itr iterator
typedef pair<ll,ll> pii;
const ll MAX=3e5+9;
const ll LIM=3e5;
const ll mod=1e9+7;
bitset<500*500+9> bs;
set<ll> candidate;
ll N,sum,arr[500*500+9],dp[500*500+9];
void add(ll X)
{
  sum+=X;
  for(int A=500*500;A>=X;A--)
  {
    dp[A]+=dp[A-X];
    if(dp[A]>=mod)
      dp[A]-=mod;
  }
 
 
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Compilation message (stderr)

bootfall.cpp: In function 'int main()':
bootfall.cpp:48:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&N);
  ~~~~~^~~~~~~~~
bootfall.cpp:52:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&arr[A]);
   ~~~~~^~~~~~~~~~~~~~

• Subtask 1: 6 / 6
• Subtask 2: 7 / 7
• Subtask 3: 15 / 15
• Subtask 4: 16 / 16
• Subtask 5: 21 / 21
• Subtask 6: 0 / 35