报错!!!求助大佬!!!

P1219 [USACO1.5] 八皇后 Checker Challenge

cx2013 @ 2024-07-18 21:10:32

#include<bits/stdc++.h>
using namespace std;
int n,num,a[100];
bool lie[100],dui[100],fandui[100];
void d(int t){
    if(t==n+1){
        if(num<3){
            for(int i=0;i<n;++i){
            cout<<a[i]<<" ";
            }
        cout<<endl;
        }
        num++;
    }
    for(int i=1;i<=n;++i){
        if(int lie[i]==0 && dui[t-i+n]==0 && fandui[t+i]){
            a[t]=i;
            lie[i]=dui[t-i+n]=fandui[t+i]=1;
            d(t+1);
            lie[i]=dui[t-i+n]=fandui[t+i]=0;
        }
    }
}
int main(){
    cin>>n;
    d(1);
    cout<<num;
    return 0;
}

by ccxswl @ 2024-07-18 21:13:41

if 里套 int 是啥啊


by Alex110708 @ 2024-07-18 21:16:32

开头的bool改成int再把if里的int削掉就行了


by aygrhnaygrhn @ 2024-07-18 21:25:56

if里不能套int


|