求助！哪里错了？

P5737 【深基7.例3】闰年展示

lofing @ 2024-09-26 14:25:20

我的输出和样例的一模一样，然后复制了个题解，生成了几个数据都一样，为什么会WA？

#include<bits/stdc++.h>
#define MAX 345
using namespace std;

bool pd(int year) {
    if( !(year % 400)||!(year % 4)&&year%100)
        return true;
    return false;
}

int main() {
#ifndef ONLINE_JUDGE
    freopen("run.in" ,"r" , stdin);
    freopen("run.out","w", stdout);
#endif
    int ryear[MAX];
    memset(ryear,0,sizeof(ryear));
    int x,y,n,sum = 0;
    bool kkk;
    cin>>x>>y;
    for(x,y; x <= y; x++) {

        kkk = pd(x);
        if(kkk) {
            sum++;
            ryear[n++] = x;
        }
    }
    cout<<sum<<endl;
    for(int step = 0; step < n; step++) {
        cout<<ryear[step]<<" ";
    }
    return 0;
}

大佬救救QWQ

by GeYang @ 2024-10-09 13:35:03

#include<bits/stdc++.h>
#define MAX 345
using namespace std;

bool pd(int year) {
    if( !(year % 400)||!(year % 4)&&year%100)
        return true;
    return false;
}

int main() {
#ifndef ONLINE_JUDGE
    freopen("run.in" ,"r" , stdin);
    freopen("run.out","w", stdout);
#endif
    int ryear[MAX];
    memset(ryear,0,sizeof(ryear));
    int x,y,n,sum = 0;
    bool kkk;
    cin>>x>>y;
    for(int i=x; i <= y; i++) 
    {

        if(pd(i)) {
            sum++;
            ryear[n++] = i;
        }
    }
    cout<<sum<<endl;
    for(int step = 0; step < n; step++) {
        cout<<ryear[step]<<" ";
    }
    return 0;
}

by wuhaoxuan0301 @ 2024-11-24 15:22:22

换一个函数

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