Submission #37023

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
37023	2017-12-20 13:57:44	DoanPhuDuc	Building Bridges (CEOI17_building)	C++98	100 / 100	113 ms	66864 KiB

building

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#include <bits/stdc++.h>
#define FOR(x, a, b) for (int x = a; x <= b; ++x)
#define FOD(x, a, b) for (int x = a; x >= b; --x)
#define REP(x, a, b) for (int x = a; x < b; ++x)
#define DEBUG(X) { cout << #X << " = " << X << endl; }
#define PR(A, n) { cout << #A << " = "; FOR(_, 1, n) cout << A[_] << " "; cout << endl; }
#define PR0(A, n)  { cout << #A << " = "; REP(_, 0, n) cout << A[_] << " "; cout << endl; }
using namespace std;
typedef long long LL;
typedef pair <int, int> II;
const int N = 1e5 + 10;
const int A = 1e6;
const LL INFL = LLONG_MAX;
struct Line {
    LL a, b;
    Line () {
        a = 0;
        b = INFL;
    }
    Line (LL a, LL b) : a(a), b(b) {}
    LL F(LL x) {
        return a * x + b;
    }
};
 
 
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Compilation message (stderr)

building.cpp: In function 'int main()':
building.cpp:81:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
                    ^
building.cpp:82:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     FOR(i, 1, n) scanf("%d", &a[i]);
                                    ^
building.cpp:83:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     FOR(i, 1, n) scanf("%d", &b[i]);
                                    ^

• Subtask 1: 30 / 30
• Subtask 2: 30 / 30
• Subtask 3: 40 / 40