求助编译错误

chenxinhao0402 @ 2023-02-01 08:32:16

#include<cstdio>
using namespace std;
int main() 
{
    int l,m,tree[10010]={0},a,b,s=0;
    memset(tree,0,sizeof(tree));
    for (int i=0;i<m;i++)
    {
        scanf("%d%d",&a,&b);
        for(int j=a;j<=b; j++)
            tree[j]=1;
    }
    for(int i=0;i<=1,i++);
        if(tree[i]==0)s++;
    printf("%d",s);
    return 0;
}

by chenxinhao0402 @ 2023-02-01 08:54:29

@The_Shadow_Dragon

by hzoi_Shadow @ 2023-02-01 08:56:08

@chenxinhao0402 把这段循环改成

for(int i=0;i<=1;i++)
    if(tree[i]==0)s++;

for(int i=0;i<=l;i++)
    if(tree[i]==0)s++;

by hzoi_Shadow @ 2023-02-01 08:56:37

@chenxinhao0402 1 和 l 写反了

by chenxinhao0402 @ 2023-02-01 08:59:26

AC了，谢谢各位