Submission #1210225

#	Time	Username	Problem	Language	Result	Execution time	Memory
1210225		bakhtiyarn	Vinjete (COI22_vinjete)	C++20	Compilation error	0 ms	0 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define int long long

const int N = 1e8;

const int N2 = 1e5+5;

vector<array<int, 3>> g[N2];
int ans[N2];

int n, M;
int nxt = 1;

int L[N], R[N], sg[N], lz[N];

vector<array<int, 2>> chsg;
vector<array<int, 2>> chlz;

unordered_map<int, int> usedsg, usedlz;

void push(int u, int l, int r, int U){
  if(lz[u]) {
    if(!usedsg[u]) usedsg[u] = 1, chsg.push_back({u, sg[u]});
    sg[u] = r-l+1;
  }
  
  if(l != r){
    if(L[u]){
      if(!usedlz[L[u]]) usedlz[L[u]] = 1, chlz.push_back({L[u], lz[L[u]]});
      lz[L[u]] += lz[u];
    }
    
    if(R[u]){
      if(!usedlz[R[u]]) usedlz[R[u]] = 1, chlz.push_back({R[u], lz[R[u]]});
      lz[R[u]] += lz[u];
    }
  }
}

void update(int u, int l, int r, int x, int y, int U){
  push(u, l, r, U);
  if(y < l or x > r) return;
  if(x <= l and y >= r){
    if(!usedlz[u]) usedlz[u] = 1, chlz.push_back({u, lz[u]});
    lz[u]++;
    push(u, l, r, U);
    return;
  }
  
  ///
    int m = (l+r)/2;
    
    bool sol = true;
    if(y < l or x > m) sol = false;
    if(sol){
      if(!L[u]) L[u] = ++nxt;
      push(u, l, r, U);
      update(L[u], l, m, x, y, U);
    } else {
      if(L[u]){
        push(L[u], l, m, U);
      }
    }
    
    bool sag = true;
    if(y < m+1 or x > r) sag = false;
    if(sag){
      if(!R[u]) R[u] = ++nxt;
      push(u, l, r, U);
      update(R[u], m+1, r, x, y, U);
    } else {
      if(R[u]){
        push(R[u], m+1, r, U);
      }
    }
  ///
  
  if(!usedsg[u]) usedsg[u] = 1, chsg.push_back({u, sg[u]});
  sg[u] = sg[L[u]] + sg[R[u]];
  if(lz[u]) sg[u] = r-l+1;
}

void dfs(int u, int p, int li, int ri){
  usedlz.clear(); usedsg.clear();
  chlz.clear(); chsg.clear();
  
  update(1, 1, M, li, ri, u);
  ans[u] = sg[1];
  
  vector<array<int, 2>> chsg2 = chsg;
  vector<array<int, 2>> chlz2 = chlz;
  
  for(auto [to, lj, rj]: g[u]){
    if(to == p) continue;
    dfs(to, u, lj, rj);
  }
  
  for(auto [node, ans]: chsg2) sg[node] = ans;
  for(auto [node, ans]: chlz2) lz[node] = ans;
}

signed main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  
  cin >> n >> M;
  for(int i=1; i<n; i++){
    int x, y, li, ri; cin >> x >> y >> li >> ri;
    g[x].push_back({y, li, ri});
    g[y].push_back({x, li, ri});
  }
  
  dfs(1, -1, 0, 0);
  
  for(int i=2; i<=n; i++) cout << ans[i] << '\n';
}

Compilation message (stderr)

/tmp/ccLziVLw.o: in function `__tcf_0':
Main.cpp:(.text+0x9): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccLziVLw.o
/tmp/ccLziVLw.o: in function `push(long long, long long, long long, long long)':
Main.cpp:(.text+0x9a): relocation truncated to fit: R_X86_64_PC32 against symbol `L' defined in .bss section in /tmp/ccLziVLw.o
/tmp/ccLziVLw.o: in function `update(long long, long long, long long, long long, long long, long long)':
Main.cpp:(.text+0x368): relocation truncated to fit: R_X86_64_PC32 against symbol `L' defined in .bss section in /tmp/ccLziVLw.o
Main.cpp:(.text+0x3dc): relocation truncated to fit: R_X86_64_PC32 against symbol `L' defined in .bss section in /tmp/ccLziVLw.o
Main.cpp:(.text+0x453): relocation truncated to fit: R_X86_64_PC32 against symbol `L' defined in .bss section in /tmp/ccLziVLw.o
Main.cpp:(.text+0x484): relocation truncated to fit: R_X86_64_PC32 against symbol `L' defined in .bss section in /tmp/ccLziVLw.o
/tmp/ccLziVLw.o: in function `dfs(long long, long long, long long, long long)':
Main.cpp:(.text+0x7a1): relocation truncated to fit: R_X86_64_PC32 against symbol `M' defined in .bss section in /tmp/ccLziVLw.o
Main.cpp:(.text+0x7c7): relocation truncated to fit: R_X86_64_PC32 against symbol `ans' defined in .bss section in /tmp/ccLziVLw.o
Main.cpp:(.text+0x8e6): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccLziVLw.o
/tmp/ccLziVLw.o: in function `main':
Main.cpp:(.text.startup+0x11): relocation truncated to fit: R_X86_64_PC32 against symbol `std::cin' defined in .bss._ZSt3cin section in /usr/lib/gcc/x86_64-linux-gnu/11/libstdc++.a(globals_io.o)
Main.cpp:(.text.startup+0x33): additional relocation overflows omitted from the output
/usr/lib/gcc/x86_64-linux-gnu/11/libstdc++.a(ios_init.o): in function `std::ios_base::Init::Init()':
(.text._ZNSt8ios_base4InitC2Ev+0x1c): failed to convert GOTPCREL relocation against '_ZNSt8ios_base4Init11_S_refcountE'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x1c6): failed to convert GOTPCREL relocation against '_ZSt4cout'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x260): failed to convert GOTPCREL relocation against '_ZSt3cin'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x2e2): failed to convert GOTPCREL relocation against '_ZSt4cerr'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x353): failed to convert GOTPCREL relocation against '_ZSt4clog'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x541): failed to convert GOTPCREL relocation against '_ZSt5wcout'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x5e5): failed to convert GOTPCREL relocation against '_ZSt4wcin'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x670): failed to convert GOTPCREL relocation against '_ZSt5wcerr'; relink with --no-relax
(.text._ZNSt8ios_base4InitC2Ev+0x6e9): failed to convert GOTPCREL relocation against '_ZSt5wclog'; relink with --no-relax
/usr/bin/ld: final link failed
collect2: error: ld returned 1 exit status