제출 #94161

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
94161		AKaan37	Nizin (COCI16_nizin)	C++14	0 / 100	111 ms	31324 KiB

nizin

#include <bits/stdc++.h>

using namespace std;

typedef long long int lo;
typedef pair<int,int> PII;

#define fi first
#define se second
#define pb push_back
#define mp make_pair
#define FOR for(lo i=1;i<=n;i++)
#define mid (start+end)/2

const lo mod = 1000000007;
const lo li = 1000001;
const lo inf = 1000000000;
const lo MAX = 1000000000000000000;
const lo MIN = -1000000000000000000;
const lo LOG = 30;

lo n,m,cev,a[li],oo,ama,kk,vis[li],gogo,nono;
vector<lo> v;

int main(){
	scanf("%lld",&n);
	FOR{
		scanf("%lld",&a[i]);
	}
	FOR{
		if(vis[i]==1) continue;
		while(a[i]!=a[n-i+1]){
			if(a[i]>a[n-i+1]){
				gogo++;
				a[n-i+1]+=a[n-i+1-gogo];
				vis[n-i+1-gogo]=1;
				oo++;
			}
			if(a[i]<a[n-i+1]){
				nono++;
				a[i]+=a[i+nono];
				vis[i+nono]=1;
				oo++;
			}
		}
	}
	printf("%lld\n",oo);
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

nizin.cpp: In function 'int main()':
nizin.cpp:26:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",&n);
  ~~~~~^~~~~~~~~~~
nizin.cpp:28:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld",&a[i]);
   ~~~~~^~~~~~~~~~~~~~

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