Submission #234477

# Submission time Handle Problem Language Result Execution time Memory
234477 2020-05-24T09:45:01 Z shayan_p Tenis (COI19_tenis) C++14
100 / 100
163 ms 7164 KB
// Never let them see you bleed...

#include<bits/stdc++.h>

#define F first
#define S second
#define PB push_back
#define sz(s) int((s).size())
#define bit(n,k) (((n)>>(k))&1)

using namespace std;

typedef long long ll;
typedef pair<int,int> pii;

const int maxn = 1e5 + 10, mod = 1e9 + 7, inf = 1e9 + 10;

int b[3][maxn], mx[maxn];

int val[4 * maxn], MX[4 * maxn], n;

void add(int pos, int x, int l = 0, int r = n, int id = 1){
    val[id]+= x;
    if(r-l == 1){
	MX[id] = val[id];
	return;
    }
    int mid = (l+r) >> 1;
    if(pos < mid)
	add(pos, x, l, mid, 2*id);
    else
	add(pos, x, mid, r, 2*id+1);
    MX[id] = max(MX[2*id], val[2*id] + MX[2*id+1]);
}
int solve(int x = 0, int l = 0, int r = n, int id = 1){
    if(r-l == 1)
	return l;
    int mid = (l+r) >> 1;
    if(MX[2*id] == x)
	return solve(x, l, mid, 2*id);
    return solve(x - val[2*id], mid, r, 2*id+1);
}

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie();
    
    int q;
    cin >> n >> q;
    for(int i = 0; i < 3; i++){
	for(int j = 0; j < n; j++){
	    int x;
	    cin >> x;
	    --x;
	    b[i][x] = j;
	}
    }
    for(int i = 0; i < n; i++){
	mx[i] = max({b[0][i], b[1][i], b[2][i]});
	add(mx[i], 1);
	add(i, -1);
    }
    while(q--){
	int task;
	cin >> task;
	if(task == 1){
	    int x;
	    cin >> x;
	    --x;
	    cout << (mx[x] <= solve() ? "DA\n" : "NE\n"); 
	}
	else{
	    int p, x, y;
	    cin >> p >> x >> y;
	    --p, --x, --y;
	    add(mx[x], -1);
	    add(mx[y], -1);
	    swap(b[p][x], b[p][y]);
	    mx[x] = max({b[0][x], b[1][x], b[2][x]});
	    mx[y] = max({b[0][y], b[1][y], b[2][y]});
	    add(mx[x], 1);
	    add(mx[y], 1);
	}
    }
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 72 ms 5624 KB Output is correct
14 Correct 74 ms 5624 KB Output is correct
15 Correct 72 ms 5624 KB Output is correct
16 Correct 69 ms 5624 KB Output is correct
17 Correct 72 ms 5624 KB Output is correct
18 Correct 76 ms 5624 KB Output is correct
19 Correct 72 ms 5624 KB Output is correct
20 Correct 72 ms 5752 KB Output is correct
21 Correct 72 ms 5624 KB Output is correct
22 Correct 72 ms 5752 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 98 ms 6776 KB Output is correct
2 Correct 97 ms 6776 KB Output is correct
3 Correct 99 ms 6776 KB Output is correct
4 Correct 100 ms 6808 KB Output is correct
5 Correct 96 ms 6776 KB Output is correct
6 Correct 101 ms 6780 KB Output is correct
7 Correct 99 ms 6776 KB Output is correct
8 Correct 101 ms 6776 KB Output is correct
9 Correct 100 ms 6776 KB Output is correct
10 Correct 99 ms 6784 KB Output is correct
11 Correct 104 ms 6776 KB Output is correct
12 Correct 99 ms 6776 KB Output is correct
13 Correct 108 ms 6776 KB Output is correct
14 Correct 94 ms 6776 KB Output is correct
15 Correct 98 ms 6776 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 72 ms 5624 KB Output is correct
14 Correct 74 ms 5624 KB Output is correct
15 Correct 72 ms 5624 KB Output is correct
16 Correct 69 ms 5624 KB Output is correct
17 Correct 72 ms 5624 KB Output is correct
18 Correct 76 ms 5624 KB Output is correct
19 Correct 72 ms 5624 KB Output is correct
20 Correct 72 ms 5752 KB Output is correct
21 Correct 72 ms 5624 KB Output is correct
22 Correct 72 ms 5752 KB Output is correct
23 Correct 98 ms 6776 KB Output is correct
24 Correct 97 ms 6776 KB Output is correct
25 Correct 99 ms 6776 KB Output is correct
26 Correct 100 ms 6808 KB Output is correct
27 Correct 96 ms 6776 KB Output is correct
28 Correct 101 ms 6780 KB Output is correct
29 Correct 99 ms 6776 KB Output is correct
30 Correct 101 ms 6776 KB Output is correct
31 Correct 100 ms 6776 KB Output is correct
32 Correct 99 ms 6784 KB Output is correct
33 Correct 104 ms 6776 KB Output is correct
34 Correct 99 ms 6776 KB Output is correct
35 Correct 108 ms 6776 KB Output is correct
36 Correct 94 ms 6776 KB Output is correct
37 Correct 98 ms 6776 KB Output is correct
38 Correct 160 ms 7104 KB Output is correct
39 Correct 111 ms 6780 KB Output is correct
40 Correct 163 ms 7164 KB Output is correct
41 Correct 129 ms 6904 KB Output is correct
42 Correct 126 ms 6980 KB Output is correct
43 Correct 159 ms 7032 KB Output is correct
44 Correct 103 ms 6880 KB Output is correct
45 Correct 125 ms 6904 KB Output is correct
46 Correct 113 ms 6904 KB Output is correct
47 Correct 126 ms 6904 KB Output is correct
48 Correct 110 ms 6776 KB Output is correct
49 Correct 122 ms 6904 KB Output is correct
50 Correct 112 ms 6840 KB Output is correct
51 Correct 121 ms 6904 KB Output is correct
52 Correct 152 ms 7032 KB Output is correct
53 Correct 117 ms 6904 KB Output is correct
54 Correct 124 ms 6872 KB Output is correct
55 Correct 123 ms 6904 KB Output is correct
56 Correct 121 ms 6912 KB Output is correct
57 Correct 118 ms 6904 KB Output is correct
58 Correct 138 ms 7032 KB Output is correct