Submission #469487

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
469487	2021-09-01 06:32:38	radal	LIS (INOI20_lis)	C++14	20 / 100	102 ms	576 KiB

Main

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#include <bits/stdc++.h>
#pragma GCC target ("avx,avx2,fma")
#pragma GCC optimize ("O2")
#pragma GCC optimize ("unroll-loops")
#define X first
#define Y second
#define debug(x) cerr << #x << ": " << x << endl;
#define endl '\n'
#define pb push_back
#define rep(i,l,r) for (int i=l; i<r; i++)
#define repr(i,r,l) for (int i=r; i>=l; i--)
using namespace std;
typedef long long ll;
typedef pair<int,int> pll;
const long long int N = 2e3+20,mod = 1e9+7,inf=1e9+1;
int lis[N],a[N],b[N];
int main(){
    ios :: sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int q;
    cin >> q;
    rep(j,1,q+1){
        memset(lis,63,sizeof lis);
        lis[0] = 0;
        int p,x;
        cin >> p >> x;
        rep(i,1,p)
            b[i] = a[i];
        b[p] = x;
        rep(i,p+1,j+1)
            b[i] = a[i-1];
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 0 / 80