제출 #528250

#제출 시각아이디문제언어결과실행 시간메모리
528250rainboyIzbori (COCI22_izbori)C11
25 / 110
3052 ms656 KiB
#include <stdio.h> #define N 200000 int main() { static int aa[N]; int n, i, l, r, a, k, k_, cnt; scanf("%d", &n); for (i = 0; i < n; i++) scanf("%d", &aa[i]); cnt = 0; for (l = 0; l < n; l++) { a = 0, k = 0; for (r = l; r < n; r++) { if (k == 0) a = aa[r], k++; else if (a == aa[r]) k++; else k--; k_ = 0; for (i = l; i <= r; i++) if (aa[i] == a) k_++; else k_--; if (k_ > 0) cnt++; } } printf("%d\n", cnt); return 0; }

컴파일 시 표준 에러 (stderr) 메시지

Main.c: In function 'main':
Main.c:9:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |  scanf("%d", &n);
      |  ^~~~~~~~~~~~~~~
Main.c:11:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |   scanf("%d", &aa[i]);
      |   ^~~~~~~~~~~~~~~~~~~
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