Submission #1039625

#	Time	Username	Problem	Language	Result	Execution time	Memory
1039625		AC2K	산악 구조대 (JOI13_mountain)	C++17	Compilation error	0 ms	0 KiB

mountain

#include <bits/stdc++.h>
#include "grader.h"

using namespace std;

void Rescue(int R, int C, int RS, int CS, int X) {
    int ok = max(RS - 1, R - RS) + max(CS - 1, C - CS), ng = 0;

    auto calc = [&](int d) {
        int res = 1e9;

        for (int i = 1; i <= R; ++i) {
            int dd = d - abs(i - RS);

            if (dd < 0) continue;

            auto f = [&](int j) {
                if (j <= 0 || j > C) continue;

                int H = Measure(i, j);
                if (H == X) {
                    Pinpoint(i, j);
                    return -1;
                }
                res = min(res, H);
            };

            f(CS - dd);
            if (dd != 0) f(CS + dd);
        }
        return res;
    };

    if (calc(ok) == -1) return;
    if (calc(ng) == -1) return;

    while (ok - ng > 1) {
        int mid = (ok + ng) / 2;
        int H = calc(mid);
        if (H == -1) return;
        (H >= X ? ng : ok) = mid;
    }

    if (calc(ng) == -1) return;
    if (calc(ok) == -1) return;
}

Compilation message (stderr)

mountain.cpp: In lambda function:
mountain.cpp:18:38: error: continue statement not within a loop
   18 |                 if (j <= 0 || j > C) continue;
      |                                      ^~~~~~~~
mountain.cpp:26:13: warning: control reaches end of non-void function [-Wreturn-type]
   26 |             };
      |             ^