제출 #1165935

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1165935		aminabouakaz	Pyramids (IOI24_pyramids)	C++20	컴파일 에러	0 ms	0 KiB

pyramids

bool can_transform(int L, int R, int X, int Y) {

    int sum_A = sumA[R] - (L > 0 ? sumA[L - 1] : 0);
    int sum_B = sumB[Y] - (X > 0 ? sumB[X - 1] : 0);


    if (sum_A != sum_B) {
        return false;
    }

    for (int i = L, j = X; i <= R; ++i, ++j) {
        int current_sum_A = sumA[i] - (L > 0 ? sumA[L - 1] : 0);
        int current_sum_B = sumB[j] - (X > 0 ? sumB[X - 1] : 0);

        if (current_sum_A != current_sum_B) {
            return false;
        }
    }

    return true;
}

컴파일 시 표준 에러 (stderr) 메시지

pyramids.cpp: In function 'bool can_transform(int, int, int, int)':
pyramids.cpp:3:17: error: 'sumA' was not declared in this scope; did you mean 'sum_A'?
    3 |     int sum_A = sumA[R] - (L > 0 ? sumA[L - 1] : 0);
      |                 ^~~~
      |                 sum_A
pyramids.cpp:4:17: error: 'sumB' was not declared in this scope; did you mean 'sum_B'?
    4 |     int sum_B = sumB[Y] - (X > 0 ? sumB[X - 1] : 0);
      |                 ^~~~
      |                 sum_B