Submission #947379

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
947379	2024-03-16 04:41:16	hulahula3247	Mountains (IOI17_mountains)	C++17	Compilation error	0 ms	0 KiB

mountains

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
#define all(v) v.begin(), v.end()
const int INF = 0x3f3f3f3f;
int N;
struct Seg {
  struct Node {int s, e, l, r, v, la, lb, sa, sb;};
  vector<Node> t;
  void init(int s, int e, int v) {t.push_back({s, e, -1, -1, v, INF, 0, INF, 0});}
  void prop(int n, int s, int e) {
    if (t[n].la != INF) {
      if (t[n].la < 0) t[n].v = t[n].la*s+t[n].lb;
      else t[n].v = t[n].la*e+t[n].lb;
    }
    else t[n].v += t[n].lb;
    if (s == e) {
      t[n].la = INF;
      t[n].lb = 0;
      return;
    } 
    if (t[n].la != INF) {
      t[n].sa = t[n].la;
      t[n].sb = t[n].lb;
 
 
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Compilation message (stderr)

/usr/bin/ld: /tmp/cc2dn1Tc.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cc4E6hmb.o:mountains.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/cc2dn1Tc.o: in function `main':
grader.cpp:(.text.startup+0x238): undefined reference to `maximum_deevs(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status