Submission #91746

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
91746	2018-12-29 19:16:48	popovicirobert	Chessboard (IZhO18_chessboard)	C++14	100 / 100	406 ms	4380 KiB

chessboard

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#include <bits/stdc++.h>
#define lsb(x) (x & (-x))
#define ll long long
#define ull unsigned long long
#define ld long double
// 217
// 44
using namespace std;
const int MAXN = (int) 1e5;
struct Data {
    int x1, y1, x2, y2;
}arr[MAXN + 1];
inline void add(vector <ll> &fr, ll a, ll b) {
    fr[0] += a;
    fr[1] += b;
}
inline int get(int x, int len) {
    if(x - len + 1 < 0) {
        return -1;
    }
    return ((x - len + 1) / len) * len + len - 1;
}
int main() {
    //ifstream cin("A.in");
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 8 / 8
• Subtask 3: 15 / 15
• Subtask 4: 16 / 16
• Subtask 5: 23 / 23
• Subtask 6: 30 / 30