Submission #780199

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
780199	2023-07-12 07:13:29	Cookie	Martian DNA (BOI18_dna)	C++14	100 / 100	27 ms	4556 KiB

dna

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#include<bits/stdc++.h>
#include<fstream>
using namespace std;
ifstream fin("VNOICUP.INP");
ofstream fout("VNOICUP.OUT");
#define sz(a) (int)a.size()
#define ll long long
#define pb push_back
#define forr(i, a, b) for(int i = a; i < b; i++)
#define dorr(i, a, b) for(int i = a; i >= b; i--)
#define ld long double
#define vt vector
#include<fstream>
#define fi first
#define se second
#define pll pair<ll, ll>
#define pii pair<int, int>
const ld PI = 3.14159265359;
using u128 = __uint128_t;
//const int x[4] = {1, -1, 0, 0};
//const int y[4] = {0, 0, 1, -1};
const ll mod = 998244353;
const int mxn = 2e5 + 5, mxq = 2e5 + 5, sq = 400, mxv = 2e7 + 5;
//const int base = (1 << 18);
const ll inf = 1e9, neg = -69420;
int n, k, r, cnt;
int cc[mxn + 1], a[mxn + 1], val[mxn + 1];
void add(int x){
    cc[a[x]]++;
    if(val[a[x]] && cc[a[x]] == val[a[x]])cnt++;
 
 
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• Subtask 1: 16 / 16
• Subtask 2: 24 / 24
• Subtask 3: 28 / 28
• Subtask 4: 32 / 32