Submission #736166

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
7361662023-05-05 09:13:40marvinthangKas (COCI17_kas)C++17
100 / 100
176 ms197956 KiB
/******************************
* author : @marvinthang *
* date : 09 / 02 / 2022 *
******************************/
#include <bits/stdc++.h>
using namespace std;
#define superspeed ios_base::sync_with_stdio(false); cin.tie(nullptr); // cout.tie(nullptr);
#define file(name) if (fopen (name".inp", "r")) { freopen (name".inp", "r", stdin); freopen (name".out", "w", stdout); }
template <class U, class V> ostream & operator << (ostream& out, const pair<U, V> &p) { return out << '(' << p.first << ", " << p.second << ')'; }
template <class T> ostream & operator << (ostream &out, const vector<T> &vt) { out << '{'; for (size_t i = 0; i + 1 < vt.size(); i++) out << vt[i] << ", "; if (!vt.empty()) out << vt.back(); return out << '}'; }
const int MOD = 1e9 + 7;
const double PI = 3.1415926535897932384626433832795; // acos(-1.0); atan(-1.0);
const int dir[] = {0, 1, 0, -1, 0}; // {0, 1, 1, -1, -1, 1, 0, -1, 0};
const long long oo = 1e18;
const int MAX = 1e5 + 5;
inline void minimize(int &a, int b) { if (a > b) a = b; }
int N, F[505][MAX], C[505];
int main(void) {
file("coci1617_r4_kas");
scanf("%d", &N);
int sumVal = 0;
for (int i = 1; i <= N; ++i) scanf("%d", C + i), sumVal += C[i];
 
 
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Compilation message (stderr)

kas.cpp: In function 'int main()':
kas.cpp:11:61: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 | #define  file(name)  if (fopen (name".inp", "r")) { freopen (name".inp", "r", stdin); freopen (name".out", "w", stdout); }
      |                                                     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
kas.cpp:27:5: note: in expansion of macro 'file'
   27 |     file("coci1617_r4_kas");
      |     ^~~~
kas.cpp:11:95: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 | #define  file(name)  if (fopen (name".inp", "r")) { freopen (name".inp", "r", stdin); freopen (name".out", "w", stdout); }
      |                                                                                       ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
kas.cpp:27:5: note: in expansion of macro 'file'
   27 |     file("coci1617_r4_kas");
      |     ^~~~
kas.cpp:28:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   28 |     scanf("%d", &N);
      |     ~~~~~^~~~~~~~~~
kas.cpp:30:39: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |     for (int i = 1; i <= N; ++i) scanf("%d", C + i), sumVal += C[i];
      |                                  ~~~~~^~~~~~~~~~~~~
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