제출 #1078297

#제출 시각아이디문제언어결과실행 시간메모리
1078297horiaboeriuInfinite Race (EGOI24_infiniterace2)C++17
29 / 100
21 ms1844 KiB
#include <stdio.h> #include <stdlib.h> #define MAXN 200000 char f[MAXN];//in f[x] este 0 daca x este in fata si 1 daca ea este in fata pe teren int rez[MAXN]; int main() { int n, q, i, x; scanf("%d%d", &n, &q); for (i = 0; i < q; i++) { scanf("%d", &x); if (x < 0) { f[-x] = 0; } else { if (f[x] > 0) { rez[x]++; } f[x] = 1; } } x = 0; for (i = 1; i < n; i++) { if (rez[i] > x) { x = rez[i]; } } printf("%d\n", x); return 0; }

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |     scanf("%d%d", &n, &q);
      |     ~~~~~^~~~~~~~~~~~~~~~
Main.cpp:11:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |         scanf("%d", &x);
      |         ~~~~~^~~~~~~~~~
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