Submission #166638

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
166638	2019-12-03 10:38:25	abil	K blocks (IZhO14_blocks)	C++14	100 / 100	237 ms	40828 KiB

blocks

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#include <bits/stdc++.h>
#define fr first
#define sc second
#define pb push_back
#define mk make_pair
#define all(s) s.begin(),s.end()
//#define int long long
using namespace std;
const int N = (1e5 + 12);
const int mod = (1e9 + 7);
const int INF = (0x3f3f3f3f);
int a[N], dp[112][N], n;
main()
{
  int k;
  scanf("%d%d", &n, &k);
  for(int i = 1;i <= n; i++){
    scanf("%d", &a[i]);
  }
  for(int i = 1;i <= n; i++){
    dp[1][i] = max(dp[1][i - 1], a[i]);
  }
  for(int i = 2;i <= k; i++){
    stack<pair<int,int > > st;
    dp[i][i] = dp[i - 1][i - 1] + a[i];
 
 
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Compilation message (stderr)

blocks.cpp:18:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main()
      ^
blocks.cpp: In function 'int main()':
blocks.cpp:21:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &n, &k);
  ~~~~~^~~~~~~~~~~~~~~~
blocks.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: 14 / 14
• Subtask 2: 18 / 18
• Subtask 3: 21 / 21
• Subtask 4: 47 / 47