Submission #799237

#	Time	Username	Problem	Language	Result	Execution time	Memory
799237		vjudge1	Game (IOI13_game)	C++98	Compilation error	0 ms	0 KiB

game

#include "game.h"
#include<bits/stdc++.h>
#define el '\n'
#define fi first
#define sc second
#define pii pair<int, int>
#define all(v) v.begin(), v.end()
using namespace std;
using ll=long long;
using ull=unsigned long long;
using ld=long double;
const int mod=1e9+7;
const int N=5e6;
int m, n;
ll gcd(ll x, ll y)
{
    if(y==0) return x;
    else return gcd(y, x % y);
}
ll ss[N];
int L[N], R[N], root[N], lazy[N];
int cur = 1;
void down(int v, int l, int r)
{
    int mid = (l + r) >> 1;
    if (lazy[v] <= mid)
    {
        L[v] = ++cur;
        ss[L[v]] = ss[v];
        lazy[L[v]] = lazy[v];
    }
    else
    {
        R[v] = ++cur;
        ss[R[v]] = ss[v];
        lazy[R[v]] = lazy[v];
    }
    lazy[v] = 0;
}

void update1(int v, int l, int r, int pos, ll val)
{
    if (l == r)
    {
        ss[v] = val;
    }
    else
    {
        if (lazy[v])
        {
            if (lazy[v] == pos)
            {
                ss[v] = val;
            }
            else
            {
                down(v, l, r);
            }
        }
        int mid = (l + r) >> 1;
        if (pos <= mid)
        {
            if (!L[v])
            {
                L[v] = ++cur;
                ss[L[v]] = val;
                lazy[L[v]] = pos;
            }
            else
            {
                update1(L[v], l, mid, pos, val);
            }
        }
        else
        {
            if (!R[v])
            {
                R[v] = ++cur;
                ss[R[v]] = val;
                lazy[R[v]] = pos;
            }
            else
            {
                update1(R[v], mid + 1, r, pos, val);
            }
        }
        ll gcdL = 0, gcdR = 0;
        if (L[v]) gcdL = ss[L[v]];
        if (R[v]) gcdR = ss[R[v]];
        ss[v] = gcd(gcdL, gcdR);
    }
}

ll get1(int v, int l, int r, int ql, int qr)
{
    if (ql > r || l > qr) return 0;
    else if (ql <= l && r <= qr) return ss[v];
    else if (lazy[v]) return (ql <= lazy[v] && lazy[v] <= qr) ? ss[v] : 0;
    else
    {
        int mid = (l + r) >> 1;
        ll gcdL = 0, gcdR = 0;
        if (L[v]) gcdL = get1(L[v], l, mid, ql, qr);
        if (R[v]) gcdR = get1(R[v], mid + 1, r, ql, qr);
        return gcd(gcdL, gcdR);
    }
}

void update2(int v, int l, int r, int posR, int posC, ll val)
{
    if (l == r)
    {
        if (!root[v]) root[v] = ++cur;
        update1(root[v], 1, MAXC, posC, val);
    }
    else
    {
        int mid = (l + r) >> 1;
        if (posR <= mid)
        {
            if (!L[v]) L[v] = ++cur;
            upate2(L[v], l, mid, posR, posC, val);
        }
        else
        {
            if (!R[v]) R[v] = ++cur;
            update2(R[v], mid + 1, r, posR, posC, val);
        }
        ll gcdL = 0, gcdR = 0;
        if (L[v]) gcdL = get1(root[L[v]], 1, MAXC, posC, posC);
        if (R[v]) gcdR = get1(root[R[v]], 1, MAXC, posC, posC);
        ll combinedVal = gcd(gcdL, gcdR);
        if (!root[v]) root[v] = ++cur;
        update1(root[v], 1, MAXC, posC, combinedVal);
    }
}

ll get2(int v, int l, int r, int rowL, int rowR, int colL, int colR)
{
    if (rowL > r || l > rowR) return 0;
    else if (rowL <= l && r <= rowR)
    {
        if (root[v]) return get1(root[v], 1, MAXC, colL, colR);
        else return 0;
    }
    else
    {
        int mid = (l + r) >> 1;
        ll gcdL = 0, gcdR = 0;
        if (L[v]) gcdL = get2(L[v], l, mid, rowL, rowR, colL, colR);
        if (R[v]) gcdR = get2(R[v], mid + 1, r, rowL, rowR, colL, colR);
        return gcd(gcdL, gcdR);
    }
}

void init(int R, int C)
{
    m=R;
    n=C;
    //ioi kho nhu cai dau khac
}
void update(int P, int Q, long long K)
{
    update2(1, 1, m, P+1, Q+1, K);
}

long long calculate(int P, int Q, int U, int V)
{
    return get2(1, 1, m, P+1, Q+1, U+1, V+1);
}

Compilation message (stderr)

game.cpp: In function 'void update2(int, int, int, int, int, ll)':
game.cpp:114:29: error: 'MAXC' was not declared in this scope
  114 |         update1(root[v], 1, MAXC, posC, val);
      |                             ^~~~
game.cpp:122:13: error: 'upate2' was not declared in this scope; did you mean 'update2'?
  122 |             upate2(L[v], l, mid, posR, posC, val);
      |             ^~~~~~
      |             update2
game.cpp:130:46: error: 'MAXC' was not declared in this scope
  130 |         if (L[v]) gcdL = get1(root[L[v]], 1, MAXC, posC, posC);
      |                                              ^~~~
game.cpp:131:46: error: 'MAXC' was not declared in this scope
  131 |         if (R[v]) gcdR = get1(root[R[v]], 1, MAXC, posC, posC);
      |                                              ^~~~
game.cpp:134:29: error: 'MAXC' was not declared in this scope
  134 |         update1(root[v], 1, MAXC, posC, combinedVal);
      |                             ^~~~
game.cpp: In function 'll get2(int, int, int, int, int, int, int)':
game.cpp:143:46: error: 'MAXC' was not declared in this scope
  143 |         if (root[v]) return get1(root[v], 1, MAXC, colL, colR);
      |                                              ^~~~