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#include <bits/stdc++.h>
#define MOD 1000000007
#define ll long long
#define pii pair<int,int>
#define pll pair<ll,ll>
#define F first
#define S second
#define PB push_back
#define MP make_pair
#define MOD1 100000000
#define REP(a,b) for (int i = a ; i < b ; i++)
 
using namespace std;
pair<int,int> dp[1010][1010];
int a[1010];
int n;
int mx;
ll solve(int i , int j){
	if(i == n){
		if(dp[i][j].F == mx)
		    return dp[i][j].S =  dp[i][j].S + 1;
        else
            return dp[i].S;
	}
	if(dp[i][j].F != 0)
        return dp[i][j].S;
    ll sum1 = 0 , sum2 = 0 ;
    if(a[j] > a[i]){
        sum1 = 1 + solve(j,j+1);
    }
    ll sum2 = solve(i,j+1);
 
    return dp[i][j].F = sum1+sum2;
}
int main(){
 
    ios::sync_with_stdio(false) ;
 
 
 
 
    return 0 ;
}
 

prog.cpp: In function ‘long long int solve(int, int)’:
prog.cpp:7:11: error: request for member ‘second’ in ‘dp[i]’, which is of non-class type ‘std::pair<int, int> [1010]’
 #define S second
           ^~~~~~
prog.cpp:23:26: note: in expansion of macro ‘S’
             return dp[i].S;
                          ^
prog.cpp:31:8: error: redeclaration of ‘long long int sum2’
     ll sum2 = solve(i,j+1);
        ^~~~
prog.cpp:27:19: note: ‘long long int sum2’ previously declared here
     ll sum1 = 0 , sum2 = 0 ;
                   ^~~~

Standard output is empty