提交记录 #3172 - BNBU Online Judge System

编号	题目	状态	分数	总时间	内存	代码 / 答案文件	提交者	提交时间
#3172	#1006. 超级强迫症	Compile Error	0	0 ms	0 K	C / 432 B	Namikaze_Minato	2023-11-25 14:05:12

显示原始代码

#include <stdio.h>
int main() {
    int N = 0;
    scnaf("%d", &N);
    int i = 0;
    int arr[N];
    for (i = 0; i < N; i++) {
        scnaf("%d", arr + i);
        if (i >= 1) {
            if (arr[i] != arr[i - 1]) {
                break;
            }
        }
    }
    if (i == N) {
        printf("Yes\n");
    } else {
        printf("No\n");
    }
    return 0;
}

编译信息

/sandbox/1/a.c:5:5: warning: implicit declaration of function 'scnaf' is invalid in C99 [-Wimplicit-function-declaration]
    scnaf("%d", &N);
    ^
1 warning generated.
/usr/bin/ld: /tmp/a-c7af38.o: in function `main':
a.c:(.text+0x23): undefined reference to `scnaf'
/usr/bin/ld: a.c:(.text+0x7a): undefined reference to `scnaf'
clang: error: linker command failed with exit code 1 (use -v to see invocation)