#include <bits/stdc++.h>
using namespace std;
#include "grader.h"
void Rescue(int R, int C, int MR, int MC, int X){
  if(R*C <= 1000){
    for(int i = 1; i <= R; i++){
      for(int j = 1; j <= C; j++){
        if(Measure(i, j) == X){
          Pinpoint(i, j);
          return;
        }
      }
    }
  }
  return;
  int l = 0, r = max(MR, R-MR+1) + max(MC, C-MR+1) - 2;
  while(r-l > 2){
    int mid = (l+r)/2;
    int x = MR, y = MC;
    int d = mid;
    if(MR < R-MR+1){
      x += min(R-MR, d);
      d -= min(R-MR, d);
    }else{
      x -= min(MR-1, d);
      d -= min(MR-1, d);
    }
    if(MC < C-MC+1){
      y += min(C-MC, d);
      d -= min(C-MC, d);
    }else{
      y -= min(MC-1, d);
      d -= min(MC-1, d);
    }
    int h = Measure(x, y);
    if(h == X){
      Pinpoint(x, y);
      return;
    }
    if(h < X) r = mid;
    else l = mid-1;
  }
  for(int i = 1; i <= R; i++){
    for(int j = 1; j <= C; j++){
      int k = abs(i-MR)+abs(j-MC);
      if(k == l || k == r){
        int h = Measure(i, j);
        if(h == X) Pinpoint(i, j);
      }
    }
  }
}