Submission #420198

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
420198	2021-06-08 07:34:05	Mamedov	Crossing (JOI21_crossing)	C++17	100 / 100	991 ms	11712 KiB

Main

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#include <bits/stdc++.h>
#define pii pair<int, int>
#define piii pair<int, pii>
#define pb push_back
#define ll long long
#define pll pair<ll, ll>
#define ui unsigned int
#define ull unsigned long long
#define f first
#define s second
#define oo 1000000000
using namespace std;
const int mod = 987657683;
const int up = 2e5 + 5;
int tree[up << 2], lazy[up << 2], pref[up];
string T;
map<char, int> num = {
    {'J', 0},
    {'O', 1},
    {'I', 2}
};
void pre_clc() {
    pref[0] = 0;
    pref[1] = 1;
 
 
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• Subtask 1: 3 / 3
• Subtask 2: 23 / 23
• Subtask 3: 23 / 23
• Subtask 4: 51 / 51