Submission #1015027

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1015027	2024-07-06 03:11:53	doducanh	Fancy Fence (CEOI20_fancyfence)	C++14	100 / 100	61 ms	6224 KiB

fancyfence

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define h first
#define w second
pair<int,int>a[100005];
int f[100005];
int dp[100005];
const int mod=1e9+7;
int n;
int mul(int a,int b)
{
    return a*b%mod;
}
int sum(int a)
{
    return (a*(a+1)/2)%mod;
}
main()
{
    cin>>n;
    for(int i=1;i<=n;i++)cin>>a[i].h;
    for(int i=1;i<=n;i++){
        cin>>a[i].w;
        f[i]=(f[i-1]+a[i].w)%mod;
    }
    int ans=0;
    stack<int>s;
    s.push(0);
 
 
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Compilation message (stderr)

fancyfence.cpp:20:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   20 | main()
      | ^~~~

• Subtask 1: 0 / 0
• Subtask 2: 12 / 12
• Subtask 3: 13 / 13
• Subtask 4: 15 / 15
• Subtask 5: 15 / 15
• Subtask 6: 18 / 18
• Subtask 7: 27 / 27