제출 #168437

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
168437	2019-12-13 06:08:59	Gurban	Bootfall (IZhO17_bootfall)	C++14	44 / 100	1077 ms	3320 KiB

bootfall

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#include <bits/stdc++.h>
#define pb push_back
#define ss second
#define ff first
#define N 250009
#define inf 1000000009
#define ll long long
#define mid(a,b) (a+b)/2
using namespace std;
int n,a[509],sum,dp[N],s;
map <int,int> m;
vector <int> v;
const int mod = 1e9+7;
int main()
{
  scanf("%d",&n);
  for(int i = 1;i <= n;i++){
    scanf("%d",&a[i]);
    sum += a[i];
  }
  dp[0] = 1;
  for(int i = 1;i <= n;i++)
    for(int j = sum;j >= 0;j--)
      dp[j + a[i]] += dp[j];
    
 
 
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컴파일 시 표준 에러 (stderr) 메시지

bootfall.cpp: In function 'int main()':
bootfall.cpp:48:24: warning: format '%d' expects argument of type 'int', but argument 2 has type 'std::vector<int>::size_type {aka long unsigned int}' [-Wformat=]
  printf("%d\n",v.size());
                ~~~~~~~~^
bootfall.cpp:21:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
  ~~~~~^~~~~~~~~
bootfall.cpp:23:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a[i]);
   ~~~~~^~~~~~~~~~~~

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