Submission #710689

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
710689	2023-03-15 15:31:47	pcc	Skandi (COCI20_skandi)	C++14	55 / 110	442 ms	57664 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int,int>
#define fs first
#define sc second
const int mxn = 505;
vector<int> paths[mxn*mxn];
map<int,tuple<int,int,int>> mp;
vector<int> bipath[mxn*mxn*2];
int matchx[mxn*mxn*2],matchy[mxn*mxn*2];
vector<int> choose;
bitset<mxn*mxn*2> vis;
struct Edge{
    int to,cap,flow;
    Edge(){
        to = cap = flow = 0;
    }
    Edge(int tt,int cc){
        to = tt,cap = cc;
        flow = 0;
    }
};
Edge edges[mxn*mxn*4];
string arr[mxn];
pii adding[mxn][mxn];
int pp = 0;
 
 
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Compilation message (stderr)

skandi.cpp: In function 'int dfs(int, int)':
skandi.cpp:58:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |     for(int &cid = ptr[now];cid<paths[now].size();cid++){
      |                             ~~~^~~~~~~~~~~~~~~~~~
skandi.cpp: In function 'int main()':
skandi.cpp:143:18: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  143 |         while(re = dfs(0,mxn*mxn*mxn)){
      |               ~~~^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/cassert:44,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:33,
                 from skandi.cpp:1:
skandi.cpp:172:26: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  172 |     assert(choose.size() == ans);
      |            ~~~~~~~~~~~~~~^~~~~~

• Subtask 1: 9 / 18
• Subtask 2: 16 / 32
• Subtask 3: 30 / 60