Submission #289659

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
289659	2020-09-02 21:37:48	rocks03	Bitaro the Brave (JOI19_ho_t1)	C++14	100 / 100	483 ms	118392 KiB

joi2019_ho_t1

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#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pld pair<long double, int>
#define pii pair<int, int>
#define pll pair<ll, ll>
#define pb push_back
#define ff first
#define ss second
#define SZ(x) ((int)(x).size())
#define ld long double
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const int MAXN = 3e3+100;
int H, W, a[MAXN][MAXN], cnt[2+1][MAXN][MAXN];
void read(){
    cin >> H >> W;
    for(int i = 0; i < H; i++){
        string s; cin >> s;
        for(int j = 0; j < W; j++){
            if(s[j] == 'J')
                a[i][j] = 0;
            else if(s[j] == 'O')
                a[i][j] = 1;
            else if(s[j] == 'I')
                a[i][j] = 2;
        }
    }
    for(int i = 0; i < H; i++){
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 30 / 30
• Subtask 3: 50 / 50