Submission #28132

#TimeUsernameProblemLanguageResultExecution timeMemory
28132tlwpdus 팬클럽 회장 (#71)The Ant and The Bitcoin (FXCUP2_ant)C++14
1 / 1
46 ms5536 KiB
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> pll; int n, k, p[100010]; ll l, t, bx; pll ix[100010], x[100010]; int main(){ scanf("%d%lld%lld", &n, &l, &t); for(int i = 1; i <= n; i++){ char buf[3]; ll cx; scanf("%lld%s", &cx, buf); ix[i] = {cx, i}; if(buf[0] == 'R'){ cx += t; cx %= 2 * l; if(cx > l) cx = 2 * l - cx; } else{ cx = l - cx; cx += t; cx %= 2 * l; if(cx > l) cx = 2 * l - cx; cx = l - cx; } x[i] = {cx, i}; } scanf("%d", &k); sort(ix + 1, ix + n + 1); sort(x + 1, x + n + 1); for(int i = 1; i <= n; i++){ if(x[i].second == k){ k = i; break; } } printf("%d\n", ix[k].second); }

Compilation message (stderr)

ant.cpp: In function 'int main()':
ant.cpp:39:29: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
  printf("%d\n", ix[k].second);
                             ^
ant.cpp:11:33: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%lld%lld", &n, &l, &t);
                                 ^
ant.cpp:14:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld%s", &cx, buf);
                            ^
ant.cpp:30:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &k);
                 ^
#Verdict Execution timeMemoryGrader output
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