Submission #144935

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
144935	2019-08-18 07:55:11	SamAnd	Zagrade (COI17_zagrade)	C++17	100 / 100	2009 ms	91920 KiB

zagrade

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#include <bits/stdc++.h>
using namespace std;
#define m_p make_pair
const int N = 300005;
long long ans;
int n;
char bb[N], b[N];
vector<int> a[N];
bool c[N];
int q[N];
void dfs0(int x, int p)
{
    q[x] = 1;
    for (int i = 0; i < a[x].size(); ++i)
    {
        int h = a[x][i];
        if (h == p)
            continue;
        if (c[h])
            continue;
        dfs0(h, x);
        q[x] += q[h];
    }
}
int dfsf(int x, int p, int xx)
{
 
 
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Compilation message (stderr)

zagrade.cpp: In function 'void dfs0(int, int)':
zagrade.cpp:18:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < a[x].size(); ++i)
                     ~~^~~~~~~~~~~~~
zagrade.cpp: In function 'int dfsf(int, int, int)':
zagrade.cpp:31:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < a[x].size(); ++i)
                     ~~^~~~~~~~~~~~~
zagrade.cpp: In function 'void dfs1(int, int, std::pair<int, int>)':
zagrade.cpp:58:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < a[x].size(); ++i)
                     ~~^~~~~~~~~~~~~
zagrade.cpp: In function 'void dfs2(int, int, std::pair<int, int>)':
zagrade.cpp:76:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < a[x].size(); ++i)
                     ~~^~~~~~~~~~~~~
zagrade.cpp: In function 'void ubd(int, int, int)':
zagrade.cpp:106:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     while (x < t[i].size())
            ~~^~~~~~~~~~~~~
zagrade.cpp: In function 'void solv(int)':
zagrade.cpp:128:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < a[x].size(); ++i)
                     ~~^~~~~~~~~~~~~
zagrade.cpp:135:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = 0; j < v.size(); ++j)
                         ~~^~~~~~~~~~
zagrade.cpp:146:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < vv.size(); ++i)
                     ~~^~~~~~~~~~~
zagrade.cpp:148:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < a[x].size(); ++i)
                     ~~^~~~~~~~~~~~~
zagrade.cpp:155:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = 0; j < v.size(); ++j)
                         ~~^~~~~~~~~~
zagrade.cpp:162:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < a[x].size(); ++i)
                     ~~^~~~~~~~~~~~~
zagrade.cpp:169:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = 0; j < v.size(); ++j)
                         ~~^~~~~~~~~~
zagrade.cpp:178:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = 0; j < v.size(); ++j)
                         ~~^~~~~~~~~~
zagrade.cpp:187:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = 0; j < v.size(); ++j)
                         ~~^~~~~~~~~~
zagrade.cpp:192:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < vv.size(); ++i)
                     ~~^~~~~~~~~~~
zagrade.cpp: In function 'int main()':
zagrade.cpp:203:21: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[300005]' [-Wformat=]
     scanf(" %s", &bb);
                  ~~~^
zagrade.cpp:223:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int i = 0; i < a[x].size(); ++i)
                         ~~^~~~~~~~~~~~~
zagrade.cpp:202:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
     ~~~~~^~~~~~~~~~
zagrade.cpp:203:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf(" %s", &bb);
     ~~~~~^~~~~~~~~~~~
zagrade.cpp:209:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d", &x, &y);
         ~~~~~^~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 30 / 30
• Subtask 3: 60 / 60