Submission #2442786


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/* main code starts from line 123. */

/* ---------- STL Libraries ---------- */

// IO library
#include <cstdio>
#include <iomanip>
#include <ios>
#include <iostream>

// algorithm library
#include <algorithm>
#include <cmath>
#include <numeric>

// container library
#include <deque>
#include <list>
#include <map>
#include <queue>
#include <set>
#include <string>
#include <vector>


/* ---------- Namespace ---------- */

using namespace std;


/* ---------- Type Abbreviation ---------- */

template <typename T>
using V = vector<T>;
template <typename T, typename U>
using P = pair<T, U>;

using ll = long long;
using PL = P<ll, ll>;
using PS = P<string, ll>;

using VI = V<int>;
using VVI = V<VI>;
using VL = V<ll>;
using VVL = V<VL>;
using VS = V<string>;
using VB = V<bool>;
using VVB = V<VB>;
using VPL = V<PL>;
using VPS = V<PS>;

#define fst first
#define snd second
#define pb push_back


/* ---------- conversion ---------- */

#define INT(c) static_cast<int>(c)
#define CHAR(n) static_cast<char>(n)
#define LL(n) static_cast<ll>(n)
#define DOUBLE(n) static_cast<double>(n)


/* ---------- container ---------- */

#define ALL(v) (v).begin(), (v).end()
#define SIZE(v) (LL((v).size()))

#define FIND(v, k) (v).find(k) != (v).end()
#define EACH(itr, v) for (auto itr = (v).begin(); itr != (v).end(); itr++)
#define REACH(i, v) for (auto itr = (v).rbegin(); itr != (v).rend(); itr++)

#define SORT(v) sort(ALL(v))
#define GSORT(v) sort(ALL(v), greater<decltype((v).front())>())


/* ---------- repetition ---------- */

#define FOR(i, a, b) for (ll i = (a); i < (b); i++)
#define REP(i, n) FOR(i, 0, n)
#define NREP(i, n) FOR(i, 1, n + 1)

#define RFOR(i, a, b) for (ll i = (a); i >= (b); i--)
#define RREP(i, n) RFOR(i, n - 1, 0)
#define RNREP(i, n) RFOR(i, n, 1)

// Usual REP runs from 0 to n-1 (R: n-1 to 0)
// Natural REP runs from 1 to n (R: n to 1)


/* ---------- Constants ---------- */

// const ll MOD = 1e9 + 7;
// const int INF = 1 << 25;
// const ll INF = 1LL << 50;
// const double PI = 3.14159265358979;
// const ll dx[4] = {0, -1, 1, 0};
// const ll dy[4] = {-1, 0, 0, 1};
// const ll dx[8] = {-1, 0, 1, -1, 1, -1, 0, 1};
// const ll dy[8] = {-1, -1, -1, 0, 0, 1, 1, 1};


/* ---------- Short Functions ---------- */

template <typename T>
T sq(T a) {
    return a * a;
}


/* ---------- Debug ---------- */

#define GET_VAR_NAME(variable) #variable

#define test(x) cout << GET_VAR_NAME(x) << " = " << x << endl;
#define testP(p) cout << GET_VAR_NAME(p) << " = (" << (p).fst << ", " << (p).snd << ")" << endl;
#define testP2(a, b) cout << "(" << a << ", " << b << ")" << endl;


/* v-v-v-v-v-v-v-v-v Main Part v-v-v-v-v-v-v-v-v */

/* ---------- Global Variance ----------- */


/* ------------- Functions -------------- */


/* ----------- Main Function ------------ */

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);

    int H, W, D;
    cin >> H >> W >> D;
    map<int, PL> dic;
    REP(i, H) {
        REP(j, W) {
            int A;
            cin >> A;
            dic[A] = {i, j};
        }
    }

    VI cost(H * W + 1);
    NREP(i, H * W) {
        if (i <= D) {
            cost[i] = 0;
        } else {
            int c = abs(dic[i - D].fst - dic[i].fst) + abs(dic[i - D].snd - dic[i].snd);
            cost[i] = cost[i - D] + c;
        }
    }

    int Q;
    cin >> Q;
    REP(i, Q) {
        int L, R;
        cin >> L >> R;
        cout << cost[R] - cost[L] << endl;
    }
    return 0;
}

Submission Info

Submission Time
Task D - Practical Skill Test
User Misteer
Language C++14 (GCC 5.4.1)
Score 400
Code Size 3614 Byte
Status
Exec Time 238 ms
Memory 7168 KB

Test Cases

Set Name Score / Max Score Test Cases
Sample 0 / 0 sample_01.txt, sample_02.txt, sample_03.txt
All 400 / 400 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, sample_01.txt, sample_02.txt, sample_03.txt
Case Name Status Exec Time Memory
01.txt 236 ms 6784 KB
02.txt 225 ms 5888 KB
03.txt 170 ms 768 KB
04.txt 221 ms 5632 KB
05.txt 212 ms 6400 KB
06.txt 227 ms 7168 KB
07.txt 237 ms 7168 KB
08.txt 1 ms 256 KB
09.txt 238 ms 6912 KB
sample_01.txt 1 ms 256 KB
sample_02.txt 1 ms 256 KB
sample_03.txt 1 ms 256 KB