Submission #577479

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
577479	2022-06-14 20:00:21	asbsfds	Nafta (COI15_nafta)	C++14	100 / 100	325 ms	115784 KiB

nafta

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#include <bits/stdc++.h>
using namespace std;
const int maxn = 2010;
const int inf = 0x3f3f3f3f;
const int dx[] = {0, 0, 1, -1};
const int dy[] = {1, -1, 0, 0};
int n, m;
char niz[maxn][maxn];
int dp[maxn][maxn];
int bio[maxn][maxn];
int mini[maxn * maxn], maxi[maxn * maxn], sum[maxn * maxn];
int r[maxn], s[maxn];
int loga[maxn];
int cost[maxn][maxn];
vector< pair<int, int> > events[maxn];
void update(int x, int val) {
  for (x++; x < maxn; x += x & -x)
    loga[x] += val;
}
int query(int x) {
  int out = 0;
  for (x++; x > 0; x -= x & -x)
    out += loga[x];
  return out;
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

nafta.cpp: In function 'int main()':
nafta.cpp:69:11: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[2010]' [-Wformat=]
   69 |   scanf("%s", niz+i);
      |          ~^   ~~~~~
      |           |      |
      |           char*  char (*)[2010]
nafta.cpp:67:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   67 |  scanf("%d%d", &n, &m);
      |  ~~~~~^~~~~~~~~~~~~~~~
nafta.cpp:69:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   69 |   scanf("%s", niz+i);
      |   ~~~~~^~~~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 23 / 23
• Subtask 3: 66 / 66