제출 #51212

#제출 시각아이디문제언어결과실행 시간메모리
51212robertOrchard (NOI14_orchard)C++14
13 / 25
203 ms740 KiB
#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;
}

컴파일 시 표준 에러 (stderr) 메시지

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