Submission #502140

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
502140	2022-01-05T10:58:00 Z	EliteCallsYou	K blocks (IZhO14_blocks)	C++17	32 / 100	1000 ms	296 KB

blocks

# include <bits/stdc++.h>
using namespace std ;
//############################################################################
# define read(a)/**/for(int i=0;i<int(sizeof(a)/sizeof(a[0]));i++){cin>>a[i];}
# define print(x)/**/for(auto zx:x){cout<<zx<<' ';}
const char* tochar(string a){return a.c_str();}
void files(){freopen("planting.in","r",stdin);freopen("planting.out","w",stdout);}
void speed(){ios_base::sync_with_stdio(false);cin.tie(0);}
long long gcd(long long a,long long b){if(!b){return a;}a%=b;return gcd(b,a);}
long long lcm(long long a,long long b){return a /gcd(a,b) * b;}
//###########################################################################
const int N = 1e5 + 5 ;
const long long MOD = 1e9+7 ;
//###########################################################################
void hack(){}
//###########################################################################

int n, m, mn = 1e9 ;
vector < int > vc ;
int ar[10005] ;

void rec( int pos, int k ){
	if ( !k ){
		vc.push_back(n-1) ;
		int cur = 0, sum = 0, pos = 0 ;

		for ( int i = 0 ; i < n ; i ++ ){
			cur = max(cur,ar[i]) ;
			if ( i == vc[pos] ){
				sum += cur ;
				cur = 0 ;	
				pos ++ ;
			}
		}

		mn = min(mn,sum) ;
		vc.pop_back() ;
		return ;
	}
	for ( int i = pos ; i < n-1 ; i ++ ){
		vc.push_back(i) ;
		rec(i+1,k-1) ;
		vc.pop_back() ;
	} 
}

int main(){
	cin >> n >> m ;
	for ( int i = 0 ; i < n ; i ++ ){
		cin >> ar[i] ;
	}
	rec(0,m-1) ;
	cout << mn << '\n' ;
}

Compilation message

blocks.cpp: In function 'void files()':
blocks.cpp:7:21: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 | void files(){freopen("planting.in","r",stdin);freopen("planting.out","w",stdout);}
      |              ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
blocks.cpp:7:54: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 | void files(){freopen("planting.in","r",stdin);freopen("planting.out","w",stdout);}
      |                                               ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	296 KB	Output is correct
6	Correct	0 ms	296 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	296 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	292 KB	Output is correct
13	Correct	612 ms	280 KB	Output is correct
14	Correct	597 ms	276 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	572 ms	284 KB	Output is correct

Subtask #2
18.0 / 18.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	292 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	292 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	296 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	7 ms	204 KB	Output is correct
15	Correct	6 ms	204 KB	Output is correct
16	Correct	4 ms	204 KB	Output is correct
17	Correct	4 ms	288 KB	Output is correct
18	Correct	6 ms	204 KB	Output is correct
19	Correct	4 ms	204 KB	Output is correct
20	Correct	3 ms	292 KB	Output is correct

Subtask #3
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	296 KB	Output is correct
6	Correct	0 ms	296 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	296 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	292 KB	Output is correct
13	Correct	612 ms	280 KB	Output is correct
14	Correct	597 ms	276 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	572 ms	284 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	292 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 ms	204 KB	Output is correct
26	Correct	0 ms	204 KB	Output is correct
27	Correct	0 ms	292 KB	Output is correct
28	Correct	0 ms	204 KB	Output is correct
29	Correct	0 ms	296 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	0 ms	204 KB	Output is correct
32	Correct	7 ms	204 KB	Output is correct
33	Correct	6 ms	204 KB	Output is correct
34	Correct	4 ms	204 KB	Output is correct
35	Correct	4 ms	288 KB	Output is correct
36	Correct	6 ms	204 KB	Output is correct
37	Correct	4 ms	204 KB	Output is correct
38	Correct	3 ms	292 KB	Output is correct
39	Execution timed out	1085 ms	204 KB	Time limit exceeded
40	Halted	0 ms	0 KB	-

Subtask #4
0 / 47.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	296 KB	Output is correct
6	Correct	0 ms	296 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	296 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	292 KB	Output is correct
13	Correct	612 ms	280 KB	Output is correct
14	Correct	597 ms	276 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	572 ms	284 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	292 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 ms	204 KB	Output is correct
26	Correct	0 ms	204 KB	Output is correct
27	Correct	0 ms	292 KB	Output is correct
28	Correct	0 ms	204 KB	Output is correct
29	Correct	0 ms	296 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	0 ms	204 KB	Output is correct
32	Correct	7 ms	204 KB	Output is correct
33	Correct	6 ms	204 KB	Output is correct
34	Correct	4 ms	204 KB	Output is correct
35	Correct	4 ms	288 KB	Output is correct
36	Correct	6 ms	204 KB	Output is correct
37	Correct	4 ms	204 KB	Output is correct
38	Correct	3 ms	292 KB	Output is correct
39	Execution timed out	1085 ms	204 KB	Time limit exceeded
40	Halted	0 ms	0 KB	-

Submission #502140

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 18.0 / 18.0

Subtask #3 0 / 21.0

Subtask #4 0 / 47.0

Subtask #1
14.0 / 14.0

Subtask #2
18.0 / 18.0

Subtask #3
0 / 21.0

Subtask #4
0 / 47.0