Submission #124767

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
124767	2019-07-03 22:15:09	eriksuenderhauf	Cloud Computing (CEOI18_clo)	C++11	100 / 100	801 ms	2168 KiB

clo

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//#pragma GCC optimize("O3")
#include <bits/stdc++.h>
#define ni(n) scanf("%d\n", &(n))
#define prl(n) printf("%lld\n", (n))
using namespace std;
typedef long long ll;
const ll INF = 1e18 + 7;
const int MAXN = 1e5 + 5;
struct order {
    int c, f, v;
    bool operator<(const order &rhs) const {
        if (f == rhs.f)
            return c > rhs.c;
        return f > rhs.f;
    }
} b[4005];
ll dp[2][MAXN];
int main()
{
    int n, m;
    ni(n);
    for (int i = 0; i < n; i++) { // cores, frequency, value
        scanf("%d %d %d", &b[i].c, &b[i].f, &b[i].v);
        b[i].v *= -1;
    }
    ni(m);
    for (int i = n; i < n + m; i++) { // cores, frequency, value
        scanf("%d %d %d", &b[i].c, &b[i].f, &b[i].v);
        b[i].c *= -1;
 
 
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Compilation message (stderr)

clo.cpp: In function 'int main()':
clo.cpp:35:8: warning: unused variable 'ans' [-Wunused-variable]
     ll ans = 0;
        ^~~
clo.cpp:3:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
 #define ni(n) scanf("%d\n", &(n))
               ~~~~~^~~~~~~~~~~~~~
clo.cpp:22:5: note: in expansion of macro 'ni'
     ni(n);
     ^~
clo.cpp:24:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d %d", &b[i].c, &b[i].f, &b[i].v);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
clo.cpp:3:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
 #define ni(n) scanf("%d\n", &(n))
               ~~~~~^~~~~~~~~~~~~~
clo.cpp:27:5: note: in expansion of macro 'ni'
     ni(m);
     ^~
clo.cpp:29:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d %d", &b[i].c, &b[i].f, &b[i].v);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 18 / 18
• Subtask 2: 18 / 18
• Subtask 3: 18 / 18
• Subtask 4: 18 / 18
• Subtask 5: 18 / 18
• Subtask 6: 10 / 10