Submission #783107

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
783107	2023-07-14 15:31:30	1075508020060209tc	Political Development (BOI17_politicaldevelopment)	C++14	39 / 100	908 ms	26144 KiB

politicaldevelopment

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#include<bits/stdc++.h>
using namespace std;
//#define int long long
#define X first
#define Y second
int n;int K;
set<int>st[50100];
int tbl[5010][5010];
void slvk3(){
int ans=1;
for(int i=0;i<=n-1;i++){
    if(st[i].size()>=2){ans=2;break;}
}
for(int i=0;i<=n-1;i++){
    for(auto it=st[i].begin();(*it)<i;it++){
        int v=(*it);
    }
}
}
signed main(){
cin.tie(0);
ios_base::sync_with_stdio(0);
cin>>n>>K;
for(int i=0;i<n;i++){
    int d;
 
 
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Compilation message (stderr)

politicaldevelopment.cpp: In function 'void slvk3()':
politicaldevelopment.cpp:17:13: warning: unused variable 'v' [-Wunused-variable]
   17 |         int v=(*it);
      |             ^
politicaldevelopment.cpp:11:5: warning: variable 'ans' set but not used [-Wunused-but-set-variable]
   11 | int ans=1;
      |     ^~~
politicaldevelopment.cpp: In function 'int main()':
politicaldevelopment.cpp:57:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |     for(int j=0;j<vc.size();j++){
      |                 ~^~~~~~~~~~
politicaldevelopment.cpp:78:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   78 |         for(int j=0;j<vc.size();j++){
      |                     ~^~~~~~~~~~
politicaldevelopment.cpp:82:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   82 |                 for(int k=0;k<vc.size();k++){
      |                             ~^~~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 12 / 12
• Subtask 3: 23 / 23
• Subtask 4: 0 / 38
• Subtask 5: 0 / 23