제출 #391329

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
391329		shahriarkhan	Bigger segments (IZhO19_segments)	C++14	0 / 100	1 ms	204 KiB

segments

#include<bits/stdc++.h>
using namespace std ;

int main()
{
    int n ;
    scanf("%d",&n) ;
    long long a[n+1] , prev = 0 , cur = 0 , ans = 1 ;
    for(int i = 1 ; i <= n ; ++i) scanf("%lld",&a[i]) ;
    for(int i = 1 ; i < n ; ++i)
    {
        if((cur+a[i])>=prev)
        {
            cur += a[i] , prev = cur , cur = 0 ;
            ++ans ;
        }
        else cur += a[i] ;
    }
    printf("%d\n",ans) ;
    return 0 ;
}

컴파일 시 표준 에러 (stderr) 메시지

segments.cpp: In function 'int main()':
segments.cpp:19:14: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
   19 |     printf("%d\n",ans) ;
      |             ~^    ~~~
      |              |    |
      |              int  long long int
      |             %lld
segments.cpp:7:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    7 |     scanf("%d",&n) ;
      |     ~~~~~^~~~~~~~~
segments.cpp:9:40: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    9 |     for(int i = 1 ; i <= n ; ++i) scanf("%lld",&a[i]) ;
      |                                   ~~~~~^~~~~~~~~~~~~~

• Subtask 1: 0 / 13
• Subtask 2: 0 / 14
• Subtask 3: 0 / 10
• Subtask 4: 0 / 36
• Subtask 5: 0 / 27