제출 #105643

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
105643		Leonardo_Paes	수열 (BOI14_sequence)	C++11	25 / 100	17 ms	640 KiB

sequence

#include <bits/stdc++.h>

using namespace std;

int vet[100100];

int main(){
	
	int k;

	cin >> k;

  int x;

  bool ok=true;

	for(int i=1; i<=k; i++){
		cin >> vet[i];
    x=vet[1];
    if(x!=vet[i]){
      ok=0;
    }
	}

  if(ok==true){
        if(x==0){
      if(k==1){
        cout << 10 << endl;
      }
      else if(k>=2 and k<=11){
        cout << 100 << endl;
      }
        else if(k>=12 and k<=111){
      cout << 1000 << endl;
    }
    else if(k>=112 and k<=1111){
      cout << 10000 << endl;
    }
    else if(k>=1112 and k<=11111){
      cout << 100000 << endl;
    }
    else{
      cout << 1000000 << endl;
    }
    return 0;
    }
    else if(x==9){
      if(k==1){
        cout << 9 << endl;
      }
      else if(k>=2 and k<=11){
        cout << 89 << endl;
      }
      else if(k>=12 and k<=111){
        cout << 889 << endl;
      }
        else if(k>=112 and k<=1111){
      cout << 8889 << endl;
    }
    else if(k>=1112 and k<=11111){
      cout << 88889 << endl;
    }
    else if(k>=11112 and k<=111111){
      cout << 888889 << endl;
    }
    return 0;
    }
    

    if(k==1){
      cout << x << endl;
    }
    else if(k>=2 and k<=10){
      cout << x*10 << endl;
    }
    else if(k>=11 and k<=100){
      cout << x*100 << endl;
    }
    else if(k>=101 and k<=1000){
      cout << x*1000 << endl;
    }
    else if(k>=1001 and k<=10000){
      cout << x*10000 << endl;
    }
    else if(k>=10001 and k<=100000){
      cout << x*100000 << endl;
    }
    return 0;
  }
  
}

컴파일 시 표준 에러 (stderr) 메시지

sequence.cpp: In function 'int main()':
sequence.cpp:86:17: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized]
       cout << x*100000 << endl;
                 ^~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 33
• Subtask 3: 25 / 25
• Subtask 4: 0 / 33