제출 #549454

#제출 시각아이디문제언어결과실행 시간메모리
549454rainboy복사 붙여넣기 2 (JOI15_copypaste2)C11
100 / 100
129 ms8636 KiB
#include <stdio.h> #define N 200000 #define N_ 200 #define Q 200000 int main() { static char aa[N + 1], bb[N_ + 1]; static int ll[Q], rr[Q], pp[Q], ii[N_]; int n, q, h, i; scanf("%d%*d%s%d", &n, aa, &q); for (h = 0; h < q; h++) scanf("%d%d%d", &ll[h], &rr[h], &pp[h]); for (i = 0; i < n; i++) ii[i] = i; for (h = q - 1; h >= 0; h--) for (i = 0; i < n; i++) if (ii[i] >= pp[h] + rr[h] - ll[h]) ii[i] -= rr[h] - ll[h]; else if (ii[i] >= pp[h]) ii[i] += ll[h] - pp[h]; for (i = 0; i < n; i++) bb[i] = aa[ii[i]]; printf("%s\n", bb); return 0; }

컴파일 시 표준 에러 (stderr) 메시지

copypaste2.c: In function 'main':
copypaste2.c:12:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |  scanf("%d%*d%s%d", &n, aa, &q);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
copypaste2.c:14:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |   scanf("%d%d%d", &ll[h], &rr[h], &pp[h]);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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