Submission #51212

#	Time	Username	Problem	Language	Result	Execution time	Memory
51212		robert	Orchard (NOI14_orchard)	C++14	13 / 25	203 ms	740 KiB

orchard

#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 (stderr)

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

• Subtask 1: 4 / 4
• Subtask 2: 4 / 4
• Subtask 3: 5 / 5
• Subtask 4: 0 / 3
• Subtask 5: 0 / 4
• Subtask 6: 0 / 5