Submission #974140

#	Time	Username	Problem	Language	Result	Execution time	Memory
974140		anastasiskolio	Deda (COCI17_deda)	C++14	Compilation error	0 ms	0 KiB

deda

d#include <bits/stdc++.h>
using namespace std;
#define MAXN 200000
#define INFTY 1e9 + 1
int n, q, tree[4 * MAXN + 1];
 
void Build(int lo, int hi, int v) {
  if (lo == hi) {
    tree[v] = INFTY;
    return;
  }
  int mid = (lo + hi) / 2;
  Build(lo, mid, 2 * v);
  Build(mid + 1, hi, 2 * v + 1);
  tree[v] = min(tree[2 * v], tree[2 * v + 1]);
}
 
void Update(int lo, int hi, int v, int i, int delta) {
  if (lo == hi) {
    tree[v] = delta;
    return;
  }
  int mid = (lo + hi) / 2;
  if (i <= mid)
    Update(lo, mid, 2 * v, i, delta);
  else 
    Update(mid + 1, hi, 2 * v + 1, i, delta);
  tree[v] = min(tree[2 * v], tree[2 * v + 1]);
}
 
int Min(int lo, int hi, int v, int l, int r) {
    if (l <= lo && hi <= r)
      return tree[v];
    if (l > hi || r < lo)
      return INFTY;
    int mid = (lo + hi) / 2;
    int MinL = Min(lo, mid, 2 * v, l, r);
    int MinR = Min(mid + 1, hi, 2 * v + 1, l, r);
    return min(MinL, MinR);
}
 
void Query(int lo, int hi, int y) {
  if (lo == hi) {
    printf("%d\n", Min(1, n, 1, lo, lo) <= y ? lo : -1);
    return;
  }
  int j = (lo + hi) / 2;
  if (Min(1, n, 1, lo, j) <= y)
    Query(lo, j, y);
  else 
    Query(j + 1, hi, y);
}
 
int main() {
  scanf("%d %d", &n, &q);
  Build(1, n, 1);
  while (q--) {
    char task; int a, b; scanf(" %c %d %d", &task, &a, &b);
    if (task == 'M')
      Update(1, n, 1, b, --a);
    else 
      Query(b, n, a);
  }
  return 0;
}

Compilation message (stderr)

deda.cpp:1:2: error: stray '#' in program
    1 | d#include <bits/stdc++.h>
      |  ^
deda.cpp:1:1: error: 'd' does not name a type
    1 | d#include <bits/stdc++.h>
      | ^
deda.cpp: In function 'void Build(int, int, int)':
deda.cpp:15:13: error: 'min' was not declared in this scope; did you mean 'mid'?
   15 |   tree[v] = min(tree[2 * v], tree[2 * v + 1]);
      |             ^~~
      |             mid
deda.cpp: In function 'void Update(int, int, int, int, int)':
deda.cpp:28:13: error: 'min' was not declared in this scope; did you mean 'mid'?
   28 |   tree[v] = min(tree[2 * v], tree[2 * v + 1]);
      |             ^~~
      |             mid
deda.cpp: In function 'int Min(int, int, int, int, int)':
deda.cpp:39:12: error: 'min' was not declared in this scope; did you mean 'mid'?
   39 |     return min(MinL, MinR);
      |            ^~~
      |            mid
deda.cpp: In function 'void Query(int, int, int)':
deda.cpp:44:5: error: 'printf' was not declared in this scope
   44 |     printf("%d\n", Min(1, n, 1, lo, lo) <= y ? lo : -1);
      |     ^~~~~~
deda.cpp:1:1: note: 'printf' is defined in header '<cstdio>'; did you forget to '#include <cstdio>'?
  +++ |+#include <cstdio>
    1 | d#include <bits/stdc++.h>
deda.cpp: In function 'int main()':
deda.cpp:55:3: error: 'scanf' was not declared in this scope
   55 |   scanf("%d %d", &n, &q);
      |   ^~~~~