求助

P5737 【深基7.例3】闰年展示

lyc_77777 @ 2024-08-06 18:03:13

请问为什么#5是RE啊？

#include <iostream>
using namespace std;

int main()
{
    int x,y;
    int a = 0;
    int b[100];
    cin >> x >> y;
    for (int i = x; i <= y; i++)
    {
        if (i % 4 == 0&&i%100!=0||i%400==0)
        {
            b[a] = i;
            a++;
        }
    }
    cout << a << endl;
    for(int i = 0;i<a;i++)
    {
        cout << b[i] << ' ';
    }
    return 0;
}

by LRRabcd @ 2024-08-06 18:08:51

#include <iostream>
using namespace std;

int main()
{
    int x,y;
    int a = 0;
    int b[2005];
    cin >> x >> y;
    for (int i = x; i <= y; i++)
    {
        if (i % 4 == 0&&i%100!=0||i%400==0)
        {
            b[a] = i;
            a++;
        }
    }
    cout << a << endl;
    for(int i = 0;i<a;i++)
    {
        cout << b[i] << ' ';
    }
    return 0;
}

by LRRabcd @ 2024-08-06 18:09:16

b数组开大一点

by yangzijin @ 2024-08-20 21:41:46

#include<bits/stdc++.h>
using namespace std;
bool f(long long i){
    if(i%4==0&&i%100!=0||i%400==0)return true;
    return false;
}
int main(){
    int sum=0;
    long long a,b;
    cin>>a>>b;
    for(long long i=a;i<=b;i++){
        if(f(i))sum++;
    }
    cout<<sum<<endl;
    for(long long i=a;i<=b;i++){
        if(f(i))cout<<i<<' ';
    }
    return 0;
}

@lyc_77777 AC代码

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