Submission #939306

#	Time	Username	Problem	Language	Result	Execution time	Memory
939306		Pring	Stray Cat (JOI20_stray)	C++14	Compilation error	0 ms	0 KiB

Anthony

#include <bits/stdc++.h>
#include "Anthony.h"
using namespace std;

const string dbmc = "\033[1;38;2;57;197;187m", dbrs = "\033[0m";

#define fs first
#define sc second
#define mp make_pair
#define FOR(i, j, k) for (int i = j, Z = k; i < Z; i++)
typedef pair<int, int> pii;

namespace {
    const int MXN = 20005;
    int n, m, A, B;
    vector<int> eu, ev;
    vector<int> eid[MXN];
    int d[MXN];
    vector<int> tag;

    namespace NSA {
        void BSH(int sr) {
            fill(d, d + n, -1);
            queue<pii> q;
            q.push(mp(0, sr));
            while (q.size()) {
                auto [dep, id] = q.front();
                q.pop();
                if (d[id] != -1) continue;
                d[id] = dep;
                for (auto &e : eid[id]) {
                    int i = eu[e] ^ ev[e] ^ id;
                    if (d[i] != -1) continue;
                    q.push(mp(dep + 1, i));
                }
            }
        }

        vector<int> Mark() {
            BSH(0);
            tag.resize(m);
            FOR(i, 0, m) {
                if (d[eu[i]] == d[ev[i]]) tag[i] = d[eu[i]] % 3;
                else tag[i] = min(d[eu[i]], d[ev[i]]) % 3;
            }
            return tag;
        }
    }

    namespace NSB {
        vector<int> Mark() {
            return vector<int>();
        }
    }
}

vector<int> Mark(int _n, int _m, int _a, int _b, vector<int> _eu, vector<int> _ev) {
    n = _n;
    m = _m;
    A = _a;
    B = _b;
    eu = _eu;
    ev = _ev;
    FOR(i, 0, m) {
        eid[eu[i]].push_back(i);
        eid[ev[i]].push_back(i);
    }
    return (A >= 3 ? NSA::Mark() : NSB::Mark());
}

Catherine

#include <bits/stdc++.h>
#include "Anthony.h"
using namespace std;

const string dbmc = "\033[1;38;2;57;197;187m", dbrs = "\033[0m";

#define fs first
#define sc second
#define mp make_pair
#define FOR(i, j, k) for (int i = j, Z = k; i < Z; i++)
typedef pair<int, int> pii;

namespace {
    const int MXN = 20005;
    int n, m, A, B;
    vector<int> eu, ev;
    vector<int> eid[MXN];
    int d[MXN];
    vector<int> tag;

    namespace NSA {
        void BSH(int sr) {
            fill(d, d + n, -1);
            queue<pii> q;
            q.push(mp(0, sr));
            while (q.size()) {
                auto [dep, id] = q.front();
                q.pop();
                if (d[id] != -1) continue;
                d[id] = dep;
                for (auto &e : eid[id]) {
                    int i = eu[e] ^ ev[e] ^ id;
                    if (d[i] != -1) continue;
                    q.push(mp(dep + 1, i));
                }
            }
        }

        vector<int> Mark() {
            BSH(0);
            tag.resize(m);
            FOR(i, 0, m) {
                if (d[eu[i]] == d[ev[i]]) tag[i] = d[eu[i]] % 3;
                else tag[i] = min(d[eu[i]], d[ev[i]]) % 3;
            }
            return tag;
        }
    }

    namespace NSB {
        vector<int> Mark() {
            return vector<int>();
        }
    }
}

vector<int> Mark(int _n, int _m, int _a, int _b, vector<int> _eu, vector<int> _ev) {
    n = _n;
    m = _m;
    A = _a;
    B = _b;
    eu = _eu;
    ev = _ev;
    FOR(i, 0, m) {
        eid[eu[i]].push_back(i);
        eid[ev[i]].push_back(i);
    }
    return (A >= 3 ? NSA::Mark() : NSB::Mark());
}

Compilation message (stderr)

Anthony.cpp: In function 'void {anonymous}::NSA::BSH(int)':
Anthony.cpp:27:22: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   27 |                 auto [dep, id] = q.front();
      |                      ^

Catherine.cpp: In function 'void {anonymous}::NSA::BSH(int)':
Catherine.cpp:27:22: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   27 |                 auto [dep, id] = q.front();
      |                      ^
/usr/bin/ld: /tmp/ccNI6FRk.o: in function `main':
grader_catherine.cpp:(.text.startup+0x41c): undefined reference to `Init(int, int)'
/usr/bin/ld: grader_catherine.cpp:(.text.startup+0xcfa): undefined reference to `Move(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status