Submission #330926

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
330926	2020-11-26 22:23:22	ZwariowanyMarcin	K-th path (IZhO11_kthpath)	C++14	100 / 100	1 ms	512 KiB

kthpath

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#include <bits/stdc++.h>
#define pb push_back
#define fi first
#define se second
#define sz(x) (int)x.size()
using ll = long long;
using namespace std;
const int N = 100;
const ll INF = 1LL << 60;
void add(ll &a, ll b) {
  a += b;
  a = min(a, INF);
}
ll qq(ll a, ll b) {
  if (a > INF / b) return INF;
  return a * b;
}
int n, m;
char s[N][N];
ll dp[N][N], k, C[N][N];
vector <pair<int, int>> lvl[N];
int main() {
  for (int i = 0; i < N; ++i) {
    C[i][0] = C[i][i] = 1;
 
 
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Compilation message (stderr)

kthpath.cpp: In function 'int main()':
kthpath.cpp:45:13: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   45 |   for (auto [r, c] : lvl[i]) {
      |             ^
kthpath.cpp:54:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   54 |    for (auto [r, k] : lvl[i])
      |              ^
kthpath.cpp:34:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   34 |  scanf("%d%d", &n, &m);
      |  ~~~~~^~~~~~~~~~~~~~~~
kthpath.cpp:36:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   36 |   scanf("%s", s[i] + 1);
      |   ~~~~~^~~~~~~~~~~~~~~~
kthpath.cpp:40:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   40 |  scanf("%lld", &k);
      |  ~~~~~^~~~~~~~~~~~

• Subtask 1: 100 / 100