oj.uz

Submission #136856

# Submission time Handle Problem Language Result Execution time Memory
136856 2019-07-26T11:13:56 Z Juney Game (IOI13_game) C++14
63 / 100
 3384 ms 256004 KB 
#include "game.h"
#include <bits/stdc++.h>
using namespace std;

#define MAX_RANGE 1000000000
#define QUERY_SIZE 22000
#define gcd(x, y) gcd2(x, y)

typedef long long ll;

long long gcd2(long long X, long long Y) {
    long long tmp;
    while (X != Y && Y != 0) {
        tmp = X;
        X = Y;
        Y = tmp % Y;
    }
    return X;
}

struct CNODE {
    int l, r; ll val;
    CNODE() : l(0), r(0), val(0) {}
};

vector<CNODE> CT;

struct CDST {
    void update(int y, ll val, int l, int r, int n) {
        if(l == r) {
            CT[n].val = val;
            return;
        }
        int mid = (l + r) >> 1;
        if(y <= mid) {
            if(CT[n].l == 0) CT[n].l = CT.size(), CT.push_back(CNODE());
            update(y, val, l, mid , CT[n].l);
        }
        else {
            if(CT[n].r == 0) CT[n].r = CT.size(), CT.push_back(CNODE());
            update(y, val, mid+1, r, CT[n].r);
        }
        CT[n].val = gcd(CT[CT[n].l].val, CT[CT[n].r].val);
    }
    void update(int y, ll val, int n) {
        update(y, val, 1, MAX_RANGE, n);
    }
    ll query(int c1, int c2, int l, int r, int n) {
        if(n == 0 || r < c1 || c2 < l) return 0;
        if(c1 <= l && r <= c2) return CT[n].val;
        int mid = (l + r) >> 1;
        return gcd(query(c1, c2, l, mid, CT[n].l), query(c1, c2, mid+1, r, CT[n].r));
    }
    ll query(int c1, int c2, int n) {
        return query(c1, c2, 1, MAX_RANGE, n);
    }
} cdst;

struct RNODE {
    int l, r, croot;
    int get_root() {
        if(croot == 0) croot = CT.size(), CT.push_back(CNODE());
        return croot;
    }
    RNODE() : l(0), r(0), croot(0) {}
};

int rt_sz = 1;
RNODE RT[QUERY_SIZE * 40];

struct RDST {
    void mrg(int y, int n, int ln, int rn, int l=1, int r=MAX_RANGE) {
        if(ln == 0 && rn == 0) return;
        CT[n].val = gcd(CT[ln].val, CT[rn].val);
        if(l == r) return;
        int mid = (l + r) >> 1;
        if(y <= mid) {
            if(CT[n].l == 0) CT[n].l = CT.size(), CT.push_back(CNODE());
            mrg(y, CT[n].l, CT[ln].l, CT[rn].l, l, mid);
        }
        else {
            if(CT[n].r == 0) CT[n].r = CT.size(), CT.push_back(CNODE());
            mrg(y, CT[n].r, CT[ln].r, CT[rn].r, mid+1, r);
        }
    }
    void update(int x, int y, ll val, int l=1, int r=MAX_RANGE, int n=1) {
        if(l == r) {
            cdst.update(y, val, RT[n].get_root());
            return;
        }
        int mid = (l + r) >> 1;
        if(x <= mid) {
            if(RT[n].l == 0) RT[n].l = ++rt_sz;
            update(x, y, val, l, mid, RT[n].l);
        }
        else {
            if(RT[n].r == 0) RT[n].r = ++rt_sz;
            update(x, y, val, mid+1, r, RT[n].r);
        }
        mrg(y, RT[n].get_root(), RT[RT[n].l].get_root(), RT[RT[n].r].get_root());
    }
    ll query(int r1, int c1, int r2, int c2, int l=1, int r=MAX_RANGE, int n=1) {
        if(n == 0 || r < r1 || r2 < l) return 0;
        if(r1 <= l && r <= r2) return cdst.query(c1, c2, RT[n].get_root());
        int mid = (l + r) >> 1;
        return gcd(query(r1, c1, r2, c2, l, mid, RT[n].l), query(r1, c1, r2, c2, mid+1, r, RT[n].r));
    }
} dst;

void init(int R, int C) {
    CT.push_back(CNODE());
}

void update(int P, int Q, long long K) {
    dst.update(P+1, Q+1, K);
}

long long calculate(int P, int Q, int U, int V) {
    return dst.query(P+1, Q+1, U+1, V+1);
}

Compilation message

grader.c: In function 'int main()':
grader.c:18:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
  int res;
      ^~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 10620 KB Output is correct
2 Correct 14 ms 11028 KB Output is correct
3 Correct 13 ms 11128 KB Output is correct
4 Correct 11 ms 10628 KB Output is correct
5 Correct 11 ms 10616 KB Output is correct
6 Correct 13 ms 11000 KB Output is correct
7 Correct 14 ms 10744 KB Output is correct
8 Correct 16 ms 10744 KB Output is correct
9 Correct 13 ms 11000 KB Output is correct
10 Correct 12 ms 10872 KB Output is correct
11 Correct 12 ms 10872 KB Output is correct
12 Correct 11 ms 10744 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 10616 KB Output is correct
2 Correct 10 ms 10616 KB Output is correct
3 Correct 11 ms 10744 KB Output is correct
4 Correct 1120 ms 46404 KB Output is correct
5 Correct 850 ms 46600 KB Output is correct
6 Correct 1288 ms 44416 KB Output is correct
7 Correct 1307 ms 43660 KB Output is correct
8 Correct 860 ms 28280 KB Output is correct
9 Correct 1237 ms 43876 KB Output is correct
10 Correct 1103 ms 43612 KB Output is correct
11 Correct 11 ms 10616 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 10616 KB Output is correct
2 Correct 14 ms 11128 KB Output is correct
3 Correct 14 ms 11004 KB Output is correct
4 Correct 11 ms 10744 KB Output is correct
5 Correct 11 ms 10616 KB Output is correct
6 Correct 13 ms 11000 KB Output is correct
7 Correct 11 ms 10744 KB Output is correct
8 Correct 11 ms 10744 KB Output is correct
9 Correct 13 ms 11000 KB Output is correct
10 Correct 12 ms 10872 KB Output is correct
11 Correct 12 ms 10872 KB Output is correct
12 Correct 1673 ms 22056 KB Output is correct
13 Correct 2961 ms 15516 KB Output is correct
14 Correct 799 ms 11508 KB Output is correct
15 Correct 3384 ms 19036 KB Output is correct
16 Correct 899 ms 27180 KB Output is correct
17 Correct 2134 ms 19764 KB Output is correct
18 Correct 2930 ms 27696 KB Output is correct
19 Correct 2635 ms 28016 KB Output is correct
20 Correct 2439 ms 27728 KB Output is correct
21 Correct 11 ms 10788 KB Output is correct

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 10744 KB Output is correct
2 Correct 13 ms 11000 KB Output is correct
3 Correct 14 ms 11016 KB Output is correct
4 Correct 11 ms 10628 KB Output is correct
5 Correct 11 ms 10616 KB Output is correct
6 Correct 13 ms 11000 KB Output is correct
7 Correct 11 ms 10716 KB Output is correct
8 Correct 11 ms 10744 KB Output is correct
9 Correct 13 ms 11100 KB Output is correct
10 Correct 12 ms 10872 KB Output is correct
11 Correct 12 ms 11000 KB Output is correct
12 Correct 1117 ms 46484 KB Output is correct
13 Correct 862 ms 46592 KB Output is correct
14 Correct 1169 ms 44604 KB Output is correct
15 Correct 1236 ms 43708 KB Output is correct
16 Correct 871 ms 28300 KB Output is correct
17 Correct 1257 ms 44048 KB Output is correct
18 Correct 1075 ms 43708 KB Output is correct
19 Correct 1677 ms 21936 KB Output is correct
20 Correct 2907 ms 15764 KB Output is correct
21 Correct 797 ms 11564 KB Output is correct
22 Correct 3312 ms 19040 KB Output is correct
23 Correct 834 ms 27216 KB Output is correct
24 Correct 1862 ms 19608 KB Output is correct
25 Correct 2954 ms 27676 KB Output is correct
26 Correct 2589 ms 27952 KB Output is correct
27 Correct 2462 ms 27780 KB Output is correct
28 Correct 1067 ms 142552 KB Output is correct
29 Runtime error 2477 ms 256004 KB Execution killed with signal 9 (could be triggered by violating memory limits)
30 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 10616 KB Output is correct
2 Correct 14 ms 11000 KB Output is correct
3 Correct 13 ms 11000 KB Output is correct
4 Correct 11 ms 10616 KB Output is correct
5 Correct 11 ms 10616 KB Output is correct
6 Correct 14 ms 11000 KB Output is correct
7 Correct 13 ms 10744 KB Output is correct
8 Correct 12 ms 10744 KB Output is correct
9 Correct 13 ms 11000 KB Output is correct
10 Correct 12 ms 10872 KB Output is correct
11 Correct 12 ms 10872 KB Output is correct
12 Correct 1121 ms 46532 KB Output is correct
13 Correct 846 ms 46524 KB Output is correct
14 Correct 1176 ms 44412 KB Output is correct
15 Correct 1245 ms 43740 KB Output is correct
16 Correct 856 ms 28316 KB Output is correct
17 Correct 1252 ms 43964 KB Output is correct
18 Correct 1087 ms 43828 KB Output is correct
19 Correct 1676 ms 21956 KB Output is correct
20 Correct 2898 ms 15512 KB Output is correct
21 Correct 841 ms 11584 KB Output is correct
22 Correct 3345 ms 19036 KB Output is correct
23 Correct 882 ms 27228 KB Output is correct
24 Correct 1863 ms 19676 KB Output is correct
25 Correct 2912 ms 27624 KB Output is correct
26 Correct 2569 ms 28244 KB Output is correct
27 Correct 2351 ms 27588 KB Output is correct
28 Correct 1086 ms 142484 KB Output is correct
29 Runtime error 2170 ms 256004 KB Execution killed with signal 9 (could be triggered by violating memory limits)
30 Halted 0 ms 0 KB -