Submission #1114490


Source Code Expand

#define _CRT_SECURE_NO_WARNINGS

#include <bits/stdc++.h>

#define prev aewrxew
#define next fawexsr
using namespace std;
typedef int ll;
typedef long double ld;
const ll inf = numeric_limits<ll>::max() / 2 - 1;
const ld eps = 1e-7;
const ll mod = 1e9 + 7;
const ll maxn = 2456;

signed run() {
    ll n, m;
    cin >> n >> m;
    ll ans = min(n, m / 2);
    n -= ans;
    m -= ans * 2;
    if (n == 0) {
        ans += m / 4;
    }
    cout << ans;
    return 0;
}

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
#ifdef LOCAL
    freopen("input.txt", "r", stdin);
#else
#define TASK ""
    if(strlen(TASK)>0) {
        freopen(TASK".in","r",stdin);
        freopen(TASK".out","w",stdout);
    }
#endif
    run();
    cout.flush();
    cerr << "time: " << clock() * 1000 / CLOCKS_PER_SEC << endl;
    return 0;
}

Submission Info

Submission Time
Task C - Scc Puzzle
User Krock
Language C++14 (GCC 5.4.1)
Score 0
Code Size 896 Byte
Status WA
Exec Time 1 ms
Memory 256 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:37:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
         freopen(TASK".in","r",stdin);
                                     ^
./Main.cpp:38:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
         freopen(TASK".out","w",stdout);
                                       ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 2
AC × 6
WA × 3
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt
All 00_example_01.txt, 00_example_02.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt
Case Name Status Exec Time Memory
00_example_01.txt AC 1 ms 256 KB
00_example_02.txt AC 1 ms 256 KB
01.txt WA 1 ms 256 KB
02.txt WA 1 ms 256 KB
03.txt WA 1 ms 256 KB
04.txt AC 1 ms 256 KB
05.txt AC 1 ms 256 KB
06.txt AC 1 ms 256 KB
07.txt AC 1 ms 256 KB