Submission #433543

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
433543	2021-06-20 05:41:18	Kevin_Zhang_TW	Chameleon's Love (JOI20_chameleon)	C++17	4 / 100	37 ms	456 KiB

chameleon

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define pb emplace_back
#define AI(i) begin(i), end(i)
template<class T> bool chmin(T &a, T b) { return b < a && (a = b, true); }
template<class T> bool chmax(T &a, T b) { return a < b && (a = b, true); }
#ifdef KEV
#define DE(args...) kout("[ " + string(#args) + " ] = ", args)
void kout() { cerr << endl; }
template<class T, class ...U> void kout(T a, U ...b) { cerr << a << ' ', kout(b...); }
template<class T> void debug(T l, T r) { while (l != r) cerr << *l << " \n"[next(l)==r], ++l; }
#else
#define DE(...) 0
#define debug(...) 0
#endif
#include "chameleon.h"
#include <vector>
namespace {
const int MAX_N = 1010;
int qry(vector<int> p) { for (int &i : p) ++i; return Query(p); }
int n, love[MAX_N];
vector<int> edge[MAX_N];
void ans(int a, int b) { ++a, ++b; if (a > b) return; Answer(a, b); }
void find(int x, vector<int> g) {
  if (g.empty()) return;
 
 
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Compilation message (stderr)

chameleon.cpp: In function 'void {anonymous}::find(int, std::vector<int>)':
chameleon.cpp:33:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |  if (qry(q) == q.size()) return;
      |      ~~~~~~~^~~~~~~~~~~
chameleon.cpp: In function 'void {anonymous}::make_edge()':
chameleon.cpp:47:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   47 |   if (qry(one) != one.size()) {
      |       ~~~~~~~~~^~~~~~~~~~~~~
In file included from /usr/include/c++/10/cassert:44,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:33,
                 from chameleon.cpp:1:
chameleon.cpp:53:20: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   53 |  assert(one.size() == n && two.size() == n);
      |         ~~~~~~~~~~~^~~~
chameleon.cpp:53:39: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   53 |  assert(one.size() == n && two.size() == n);
      |                            ~~~~~~~~~~~^~~~
chameleon.cpp: In function 'void Solve(int)':
chameleon.cpp:90:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   90 |   for (int j = 0;j < edge[i].size();++j) {
      |                  ~~^~~~~~~~~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 36