제출 #94148

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
94148		AKaan37	Nizin (COCI16_nizin)	C++14	0 / 100	111 ms	16128 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(int i=1;i<=n;i++)
#define mid (start+end)/2

const lo mod = 1000000007;
const lo li = 10000005;
const lo inf = 1000000000;
const lo MAX = 1000000000000000000;
const lo MIN = -1000000000000000000;
const lo LOG = 30;

int n,m,cev,a[li],oo,ama,kk;
vector<int> v;

int main(){
	scanf("%d",&n);
	FOR{
		scanf("%d",&a[i]);
		v.pb(a[i]);
	}
	FOR{
		if(i>n/2 && n%2==1) break;
		if(i>=n/2 && n%2==0) break;
		while(v[i-1]!=v[v.size()-i]){
			if(v[i-1]>v[v.size()-i]){
				kk+=1;
				v[v.size()-i]=v[v.size()-i]+v[v.size()-i-kk];
				//~ v.erase(v.begin()+n-i-ama);
				oo++;
			}
			if(v[i-1]<v[v.size()-i]){
				ama+=1;
				v[i-1]=v[i-1]+v[i-1+ama];
				//~ v.erase(v.begin()+i-1+ama);
				oo++;
			}
			//~ cout<<"hello"<<v[0]<<" "<<v[2]<<endl;
		}
	}
	//~ cout<<"**\n";
	printf("%d\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("%d",&n);
  ~~~~~^~~~~~~~~
nizin.cpp:28:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a[i]);
   ~~~~~^~~~~~~~~~~~

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