Submission #1260727

#TimeUsernameProblemLanguageResultExecution timeMemory
1260727hoa208Just Long Neckties (JOI20_ho_t1)C++20
9 / 100
135 ms504 KiB
#include<bits/stdc++.h> using namespace std; #define ll long long #define FOR(i, a, b) for (int i = (a), _b = (b); i <= _b; i++) #define FORD(i, b, a) for (int i = (b), _a = (a); i >= _a; i--) #define pa pair<ll, ll> #define fi first #define se second #define bit(mask, j) ((mask >> j) & 1) #define t_test int t;cin >> t;while(t--) const ll mod = 1e9 + 7; const ll INF = 1e18; inline void adm(ll &x){if(x>=mod)x%=mod;else if(x<0)x+=mod;} //-------------------------------------------------------------------- const ll N = 2003; ll a[N], b[N]; ll n; ll c[N]; void hbmt() { cin >> n; FOR(i, 1, n + 1) { cin >> a[i]; } FOR(i, 1, n) { cin >> b[i]; } sort(b + 1, b + n + 1); FOR(i, 1, n + 1) { ll _n = 0; FOR(j, 1, n + 1) { if(j != i) c[++_n] = a[j]; } sort(c + 1, c + n + 1); ll ans = 0; FOR(j, 1, n) { ans = max(c[j] - b[j], ans); } cout << ans << ' ' ; } } int main() { ios_base::sync_with_stdio(0); cin.tie(0);cout.tie(0); if(fopen("hbmt.inp", "r")) { freopen("hbmt.inp", "r", stdin); freopen("hbmt.out", "w", stdout); } // t_test hbmt(); return 0; }

Compilation message (stderr)

ho_t1.cpp: In function 'int main()':
ho_t1.cpp:48:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   48 |         freopen("hbmt.inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
ho_t1.cpp:49:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   49 |         freopen("hbmt.out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
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