Submission #338579

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
338579	2020-12-23 13:01:35	theshadow_04	Bulldozer (JOI17_bulldozer)	C++14	5 / 100	163 ms	516 KiB

bulldozer

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// V T An
#include <bits/stdc++.h>
#define Task "BULLDOZER"
#define F first
#define S second
using namespace std;
const int maxn = 2005;
int n;
struct data {
    long long x, y, w;
    bool operator < (const data A) {
        return x < A.x;
    }
} point[maxn];
namespace Sub1 {
    long long s[maxn], ans = 0;
    void Solve() {
        sort(point + 1, point + n + 1);
        for(int i = 1; i <= n; ++ i) {
            s[i] = s[i - 1] + point[i].w;
        }
        for(int i = 1; i <= n; ++ i) {
            for(int j = i; j <= n; ++ j) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

bulldozer.cpp: In function 'int main()':
bulldozer.cpp:85:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   85 |   freopen(Task".inp", "r", stdin);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
bulldozer.cpp:86:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   86 |   freopen(Task".out", "w", stdout);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 0 / 20
• Subtask 3: 0 / 35
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20