제출 #1290667

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1290667		gecepanteri	Xylophone (JOI18_xylophone)	C++20	컴파일 에러	0 ms	0 KiB

xylophone

int n = N;
    int dizi[n];
    for(int i = 0; i < n - 1; i++){
        dizi[i] = query(i, i + 1);
    }

    int R[n];
    R[0] = 0;
    R[1] = dizi[0];

    for(int i = 1; i < n - 1; i++){
        int d_total = query(i - 1, i + 1);
        int d_prev = dizi[i - 1];
        int d_curr = dizi[i];
        int direction = R[i] - R[i - 1];

        if(d_total == d_prev + d_curr){
            if(direction > 0){
                R[i + 1] = R[i] + d_curr;
            }
			else{
                R[i + 1] = R[i] - d_curr;
            }
        } 
		else{
            if(direction > 0){
                R[i + 1] = R[i] - d_curr;
            } 
			else{
                R[i + 1] = R[i] + d_curr;
            }
        }
    }

    int min_R = R[0];
    int max_R = R[0];
    int idx_min = 0;
    int idx_max = 0;

    for(int i = 1; i < n; i++){
        if(R[i] < min_R){
            min_R = R[i];
            idx_min = i;
        }
        if(R[i] > max_R){
            max_R = R[i];
            idx_max = i;
        }
    }

    if(idx_min < idx_max){
        int C = 1 - min_R;
        for(int i = 0; i < n; i++){
            answer(i, R[i] + C);
        }
    } 
	else{
        for(int i = 0; i < n; i++){
            answer(i, max_R - R[i] + 1);
        }
    }

컴파일 시 표준 에러 (stderr) 메시지

xylophone.cpp:1:9: error: 'N' was not declared in this scope
    1 | int n = N;
      |         ^
xylophone.cpp:2:14: error: size of array 'dizi' is not an integral constant-expression
    2 |     int dizi[n];
      |              ^
xylophone.cpp:3:5: error: expected unqualified-id before 'for'
    3 |     for(int i = 0; i < n - 1; i++){
      |     ^~~
xylophone.cpp:3:28: error: the value of 'n' is not usable in a constant expression
    3 |     for(int i = 0; i < n - 1; i++){
      |                            ^
xylophone.cpp:3:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:3:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:3:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:3:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:3:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:3:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:3:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:3:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:3:20: error: 'i' does not name a type
    3 |     for(int i = 0; i < n - 1; i++){
      |                    ^
xylophone.cpp:3:31: error: 'i' does not name a type
    3 |     for(int i = 0; i < n - 1; i++){
      |                               ^
xylophone.cpp:7:11: error: size of array 'R' is not an integral constant-expression
    7 |     int R[n];
      |           ^
xylophone.cpp:8:5: error: 'R' does not name a type
    8 |     R[0] = 0;
      |     ^
xylophone.cpp:9:5: error: 'R' does not name a type
    9 |     R[1] = dizi[0];
      |     ^
xylophone.cpp:11:5: error: expected unqualified-id before 'for'
   11 |     for(int i = 1; i < n - 1; i++){
      |     ^~~
xylophone.cpp:11:28: error: the value of 'n' is not usable in a constant expression
   11 |     for(int i = 1; i < n - 1; i++){
      |                            ^
xylophone.cpp:11:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:11:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:11:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:11:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:11:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:11:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:11:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:11:28: error: the value of 'n' is not usable in a constant expression
xylophone.cpp:11:20: error: 'i' does not name a type
   11 |     for(int i = 1; i < n - 1; i++){
      |                    ^
xylophone.cpp:11:31: error: 'i' does not name a type
   11 |     for(int i = 1; i < n - 1; i++){
      |                               ^
xylophone.cpp:40:5: error: expected unqualified-id before 'for'
   40 |     for(int i = 1; i < n; i++){
      |     ^~~
xylophone.cpp:40:20: error: 'i' does not name a type
   40 |     for(int i = 1; i < n; i++){
      |                    ^
xylophone.cpp:40:27: error: 'i' does not name a type
   40 |     for(int i = 1; i < n; i++){
      |                           ^
xylophone.cpp:51:5: error: expected unqualified-id before 'if'
   51 |     if(idx_min < idx_max){
      |     ^~
xylophone.cpp:57:9: error: expected unqualified-id before 'else'
   57 |         else{
      |         ^~~~