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Name	Size	Permission	Date
a.cpp	1.28 KB	-rwxr-x---	2024-08-28 22:35
cerror.txt	0 B	-rwxr-x---	2024-08-28 22:35
error.txt	0 B	-rwxr-x---	2024-08-28 22:35
submit_info.txt	436 B	-rwxr-x---	2024-08-28 22:35

Rename

#include <bits/stdc++.h>
using namespace std;
using ll = long long int;
const ll MAX = 1e18;
const ll MOD = 127237991;
int main(){
    ll N;
    cin >> N;
    vector<ll> A(N),B(N),C(N),D(N),E(N);
    for(ll i = 0;i < N;i++) cin >> A[i];
    for(ll i = 0;i < N;i++) cin >> B[i];
    for(ll i = 0;i < N;i++) cin >> C[i];
    for(ll i = 0;i < N;i++) cin >> D[i];
    for(ll i = 0;i < N;i++) cin >> E[i];
    sort(A.begin(),A.end());
    sort(B.begin(),B.end());
    sort(C.begin(),C.end());
    sort(D.begin(),D.end());
    sort(E.begin(),E.end());
    vector<ll> TA(N + 1),TB(N + 1),TC(N + 1),TD(N + 1),TE(N + 1);
    for(ll i = 0;i <= N;i++) TA[i] = i;
    for(ll i = 0;i < N;i++){
        ll cnt = lower_bound(A.begin(),A.end(),B[i]) - A.begin();
        TB[i + 1] = (TB[i] + TA[cnt]) % MOD; 
    }
    for(ll i = 0;i < N;i++){
        ll cnt = lower_bound(B.begin(),B.end(),C[i]) - B.begin();
        TC[i + 1] = (TC[i] + TB[cnt]) % MOD; 
    }
    for(ll i = 0;i < N;i++){
        ll cnt = lower_bound(C.begin(),C.end(),D[i]) - C.begin();
        TD[i + 1] = (TD[i] + TC[cnt]) % MOD; 
    }
    for(ll i = 0;i < N;i++){
        ll cnt = lower_bound(D.begin(),D.end(),E[i]) - D.begin();
        TE[i + 1] = (TE[i] + TD[cnt]) % MOD; 
    }
    cout << TE[N] << endl;
}