Submission #569727

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
569727	2022-05-27 16:35:46	losmi247	The Xana coup (BOI21_xanadu)	C++14	0 / 100	104 ms	57340 KiB

xanadu

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N =1e5+4;
int n;
vector <int> g[N];
int on[N];
ll dp[N][2][2]; /// i-ti cvor, j-da li je upaljen ili ne,k-da li je na njemu izvrsena operacija ili ne
bool cmp1(pair <ll,ll> x,pair <ll,ll> y){
    return (x.second-x.first < y.second-y.first);
}
bool cmp2(pair <ll,ll> x,pair <ll,ll> y){
    return (x.first-x.second < y.first-y.second);
}
void dfs(int x,int par){
    if(g[x].size() == 1 && x != 1){
        if(on[x]){
            dp[x][1][0] = 0;
            dp[x][0][1] = 1;
        }
        else{
            dp[x][0][0] = 0;
            dp[x][1][1] = 1;
        }
        /*cout << "postavio " << x << endl;
        cout << dp[x][0][0] << " " << dp[x][0][1] << " " << dp[x][1][0] << " " << dp[x][1][1] << endl;*/
 
 
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Compilation message (stderr)

xanadu.cpp: In function 'void dfs(int, int)':
xanadu.cpp:65:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   65 |         for(int i = 1; i < vgoresrt.size(); i++){
      |                        ~~^~~~~~~~~~~~~~~~~
xanadu.cpp:77:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   77 |         for(int i = 1; i < vdolesrt.size(); i++){
      |                        ~~^~~~~~~~~~~~~~~~~
xanadu.cpp:84:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   84 |     for(int i = 0; i < v.size(); i++){
      |                    ~~^~~~~~~~~~
xanadu.cpp:86:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   86 |         if(i < vgore.size()){
      |            ~~^~~~~~~~~~~~~~
xanadu.cpp:88:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   88 |             if(i != vgore.size()-1) val += -vgsvalfr[vgore.size()-i-2]+vgsvalsc[vgore.size()-i-2];
      |                ~~^~~~~~~~~~~~~~~~~
xanadu.cpp:139:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  139 |         for(int i = 1; i < vgoresrt.size(); i++){
      |                        ~~^~~~~~~~~~~~~~~~~
xanadu.cpp:152:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  152 |         for(int i = 1; i < vdolesrt.size(); i++){
      |                        ~~^~~~~~~~~~~~~~~~~
xanadu.cpp:159:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  159 |     for(int i = 0; i < v.size(); i++){
      |                    ~~^~~~~~~~~~
xanadu.cpp:161:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  161 |         if(i < vgore.size()){
      |            ~~^~~~~~~~~~~~~~
xanadu.cpp:163:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  163 |             if(i != vgore.size()-1) val += -vgsvalfr[vgore.size()-i-2]+vgsvalsc[vgore.size()-i-2];
      |                ~~^~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 10
• Subtask 4: 0 / 40
• Subtask 5: 0 / 30