Submission #1162925

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1162925	2025-03-07 03:41:40	sleepntsheep	Restore Array (RMI19_restore)	C11	100 / 100	271 ms	672 KiB

restore

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#include <stdio.h>
int n, y, m, u[99999], v[99999], w[99999], d[9999];
/* xj - xi <= ww */
void inequality(int i, int j, int ww) {
  u[y] = i;
  v[y] = j;
  w[y] = ww;
  ++y;
}
int main() {
  scanf("%d%d", &n, &m);
  for (int l, r, k, value; m--; ) {
    scanf("%d%d%d%d", &l, &r, &k, &value);
    k = (r - l + 2) - k;
    ++r;
    if (value) {
      inequality(r, l, -k);
    } else {
      inequality(l, r, k - 1);
    }
  }
  for (int i = 0; i <= n; ++i) {
    if (i) {
 
 
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XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

restore.c: In function 'main':
restore.c:14:9: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |         scanf("%d%d", &n, &m);
      |         ^~~~~~~~~~~~~~~~~~~~~
restore.c:17:17: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |                 scanf("%d%d%d%d", &l, &r, &k, &value);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 13 / 13
• Subtask 3: 25 / 25
• Subtask 4: 55 / 55