Submission #674138

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
674138	2022-12-23 10:00:16	QwertyPi	Shell (info1cup18_shell)	C++14	100 / 100	426 ms	88540 KiB

shell

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#include <bits/stdc++.h>
#define int long long
#define fi first
#define se second
using namespace std;
const int MOD = 1e9 + 7;
const int MAXN = 1e6 + 11;
vector<int> G[MAXN];
bool vis[MAXN];
vector<int> tp;
int n, m, p;
void dfs(int v){
  vis[v] = true;
  for(auto i : G[v]){
    if(!vis[i]) dfs(i);
  }
  tp.push_back(v);
}
int dp[MAXN], to[MAXN];
int32_t main(){
  cin.tie(0); cout.tie(0)->sync_with_stdio(false);
  cin >> n >> m >> p;
  vector<int> v; v.push_back(1);
  for(int i = 0; i < p; i++){
    int k; cin >> k; 
    if(k == 1){
      if(i == 0 || v.size() == 1) continue;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

shell.cpp: In function 'int32_t main()':
shell.cpp:45:19: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |  for(int i = 0; i < tp.size(); i++){
      |                 ~~^~~~~~~~~~~
shell.cpp:49:19: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   49 |  for(int i = 0; i < v.size(); i++){
      |                 ~~^~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 45 / 45
• Subtask 3: 20 / 20
• Subtask 4: 25 / 25