Submission #41209

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
41209	2018-02-14 01:57:21	adlet	Art Exhibition (JOI18_art)	C++14	100 / 100	681 ms	8684 KiB

art

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#include <bits/stdc++.h>
using namespace std;
#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast,no-stack-protector")
#pragma GCC target("avx")
#define name "name"
#define file(s) if(fopen(s".in", "r")) freopen(s".in","r",stdin), freopen(s".out","w",stdout);
typedef long long ll;
const int N = 5e5 + 5;
int n;
pair < ll, ll> a[N];
int main() {
    file(name);
    cin >> n;
    for (int i = 1; i <= n; ++i) {
        cin >> a[i].first >> a[i].second;
    }
    sort(a + 1, a + n + 1);
    for (int i = 1; i <= n; ++i) {
        a[i].second += a[i - 1].second;
    }
    ll ans = -1e18, mn = -1e18;
 
 
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Compilation message (stderr)

art.cpp:5:0: warning: ignoring #pragma comment  [-Wunknown-pragmas]
 #pragma comment(linker, "/stack:200000000")
 ^
art.cpp: In function 'int main()':
art.cpp:10:94: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
 #define file(s) if(fopen(s".in", "r")) freopen(s".in","r",stdin), freopen(s".out","w",stdout);
                                                                                              ^
art.cpp:21:5: note: in expansion of macro 'file'
     file(name);
     ^
art.cpp:10:94: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
 #define file(s) if(fopen(s".in", "r")) freopen(s".in","r",stdin), freopen(s".out","w",stdout);
                                                                                              ^
art.cpp:21:5: note: in expansion of macro 'file'
     file(name);
     ^

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 50 / 50