Submission #372686

#	Time	Username	Problem	Language	Result	Execution time	Memory
372686		ngpin04	산악 구조대 (JOI13_mountain)	C++14	Compilation error	0 ms	0 KiB

mountain

#include <bits/stdc++.h>
//#include "grader.h"
using namespace std;
const int N = 205;

int target,r,c;

bool ask(int x, int y) {
    if (min(x, y) == 0 || x > r || y > c)
        return false;
    int val = Measure(x, y);
    if (val == target) {
        Pinpoint(x, y);
        exit(0);
    }
    return val > target;
}

void Rescue(int n, int m, int rs, int cs, int x) {
    r = n;
    c = m;
    target = x;
    int i,j;

    /** right */
    i = rs, j = cs;
    while (ask(i, j + 1))
        j++;

    while (true) {
        bool found = false;
        if (ask(i - 1, j)) {
            found = true;
            i--;
        } else if (j - 1 > cs) {
            found = true;
            if (ask(i - 1, j - 1))
                i--;
            j--;
        }
        if (!found)
            break;
    }

    /** top */
    i = rs, j = cs;
    while (ask(i - 1, j))
        i--;

    while (true) {
        bool found = false;
        if (ask(i, j - 1)) {
            found = true;
            j--;
        } else if (i + 1 < rs) {
            found = true;
            if (ask(i + 1, j - 1))
                i++;
            j--;
        }
        if (!found)
            break;
    }
    /** left */
    i = rs, j = cs;
    while (ask(i, j - 1))
        j--;

    while (true) {
        bool found = false;
        if (ask(i + 1, j)) {
            found = true;
            i++;
        } else if (j + 1 < cs) {
            found = true;
            if (ask(i + 1, j + 1))
                i++;
            j++;
        }
        if (!found)
            break;
    }
    /** bot */
    i = rs, j = cs;
    while (ask(i + 1, j))
        i++;

    while (true) {
        bool found = false;
        if (ask(i, j + 1)) {
            found = true;
            j++;
        } else if (i - 1 > rs) {
            found = true;
            if (ask(i - 1, j + 1))
                i--;
            j++;
        }
        if (!found)
            break;
    }
}

Compilation message (stderr)

mountain.cpp: In function 'bool ask(int, int)':
mountain.cpp:11:15: error: 'Measure' was not declared in this scope
   11 |     int val = Measure(x, y);
      |               ^~~~~~~
mountain.cpp:13:9: error: 'Pinpoint' was not declared in this scope
   13 |         Pinpoint(x, y);
      |         ^~~~~~~~