Submission #1058998

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
10589982024-08-14 15:52:18manhlinh1501Cloud Computing (CEOI18_clo)C++17
100 / 100
219 ms5212 KiB
#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
const i64 oo64 = 1e15;
const int MAXN = 2e5 + 5;
struct node {
int x, y, z, p;
node(int x = 0, int y = 0, int z = 0, int p = 0) : x(x), y(y), z(z), p(p) {}
};
int N, M;
node a[MAXN];
i64 dp[MAXN];
int tot = 0;
signed main() {
#define TASK "code"
if (fopen(TASK ".inp", "r")) {
freopen(TASK ".inp", "r", stdin);
freopen(TASK ".out", "w", stdout);
}
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin >> N;
for(int i = 1; i <= N; i++) {
 
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Compilation message (stderr)

clo.cpp: In function 'int main()':
clo.cpp:21:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   21 |         freopen(TASK ".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
clo.cpp:22:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   22 |         freopen(TASK ".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
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