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Submission #51212

# Submission time Handle Problem Language Result Execution time Memory
51212 2018-06-17T08:46:03 Z robert Orchard (NOI14_orchard) C++14
13 / 25
 203 ms 740 KB 
#include <iostream>

using namespace std;

int main(){
	int N, M; cin>>N>>M;
	int f[160][5100];
	int cur = 0, toto = 0, maxs = 0, len = 0, curl=0, curo = 0;
	int o =0;
	int a;
	for(int x=0; x<M; x++){
		cin>>a;
		curl++;
		if(a==1){
			curo++;
			cur++;
			toto++;
		} else {
			cur--;
		}
		if(cur<0)
			cur = curl = curo = 0;
		if(cur>maxs){
			maxs = cur;
			o=curo;
			len = curl;
		}
	}
//	cout << toto << " " << o << endl;
	cout << toto-o + (len-o) << endl;
	return 0;
}

Compilation message

orchard.cpp: In function 'int main()':
orchard.cpp:7:6: warning: unused variable 'f' [-Wunused-variable]
  int f[160][5100];
      ^

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 356 KB Output is correct
3 Correct 2 ms 432 KB Output is correct
4 Correct 2 ms 452 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 516 KB Output is correct
2 Correct 5 ms 536 KB Output is correct
3 Correct 5 ms 536 KB Output is correct

Subtask #3
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 187 ms 596 KB Output is correct
2 Correct 187 ms 740 KB Output is correct
3 Correct 203 ms 740 KB Output is correct

Subtask #4
0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 22 ms 740 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 740 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 740 KB Output isn't correct
2 Halted 0 ms 0 KB -