Submission #706972

#TimeUsernameProblemLanguageResultExecution timeMemory
706972TranGiaHuy1508ICC (CEOI16_icc)C++17
Compilation error
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; #include "icc.h" namespace local { int n; vector<int> V; vector<vector<int>> groups; void add_edge(int x, int y){ for (auto i: groups[y]) groups[x].push_back(i); groups[y].clear(); vector<int> newv; for (auto i: V) if (i != y) newv.push_back(i); V.swap(newv); setRoad(x, y); } void found_solve(vector<int> &g1, vector<int> &g2){ vector<int> tmp; int l = 0, r = g1.size() - 1; while (l < r){ int mid = (l + r) >> 1; for (int i = 0; i <= mid; i++) tmp.push_back(g1[i]); if (query(tmp.size(), g2.size(), tmp, g2)) r = mid; else l = mid + 1; } if (g2.size() > 1){ found_solve(g2, g1); return; } add_edge(g1[0], g2[0]); } void normal_solve(vector<int> &v){ for (int b = 0; b < 7; b++){ vector<int> g1, g2; for (int i = 0; i < (int)v.size(); i++){ if ((i >> b) & 1){ for (auto j: groups[v[i]]) g1.push_back(j); } else{ for (auto j: groups[v[i]]) g2.push_back(j); } } if (query(g1.size(), g2.size(), g1, g2)){ found_solve(g1, g2); return; } } } } void run(int N){ local::n = N; local::groups.resize(local::n + 1); local::V.resize(local::n); iota(local::V.begin(), local::V.end(), 1); for (int i = 0; i < local::n - 1; i++){ local::normal_solve(local::V); } }

Compilation message (stderr)

icc.cpp: In function 'void local::found_solve(std::vector<int>&, std::vector<int>&)':
icc.cpp:28:37: error: cannot convert 'std::vector<int>' to 'int*'
   28 |    if (query(tmp.size(), g2.size(), tmp, g2)) r = mid;
      |                                     ^~~
      |                                     |
      |                                     std::vector<int>
In file included from icc.cpp:4:
icc.h:10:30: note:   initializing argument 3 of 'int query(int, int, int*, int*)'
   10 | int query(int a, int b, int *A, int *B);
      |                         ~~~~~^
icc.cpp: In function 'void local::normal_solve(std::vector<int>&)':
icc.cpp:51:36: error: cannot convert 'std::vector<int>' to 'int*'
   51 |    if (query(g1.size(), g2.size(), g1, g2)){
      |                                    ^~
      |                                    |
      |                                    std::vector<int>
In file included from icc.cpp:4:
icc.h:10:30: note:   initializing argument 3 of 'int query(int, int, int*, int*)'
   10 | int query(int a, int b, int *A, int *B);
      |                         ~~~~~^