90求大佬帮看一下,9没通过

P1047 [NOIP2005 普及组] 校门外的树

faIIingsakura @ 2024-10-16 17:48:46

#include<stdio.h>
int main()
{
    int L,m,j,a[2],b[10001],count=0,i;
    scanf("%d%d",&L,&m);
    for(i=0;i<m;i++)
    {
        for(j=0;j<2;j++)
        scanf("%d",&a[j]);
        for(j=0;j<=L;j++)
        if(j>=a[0]&&j<=a[1])
        b[j]=1;
    }
    for(i=0;i<=L;i++){
        if(b[i]!=1)
        count++;
    }
    printf("%d",count);
}

by jinzhiyun @ 2024-10-17 17:49:22

int L,m,j,a[2],b[10001],count=0,i;
int main()
{
    写外面
}

by jinzhiyun @ 2024-10-17 17:49:41

@faIIingsakura


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