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0_0_8722941_8970.c:3:22: algorithm.h: No such file or directory
0_0_8722941_8970.c: In function `main':
0_0_8722941_8970.c:17: error: 'for' loop initial declaration used outside C99 mode
0_0_8722941_8970.c:21: error: redefinition of 'i'
0_0_8722941_8970.c:17: error: previous definition of 'i' was here
0_0_8722941_8970.c:21: error: 'for' loop initial declaration used outside C99 mode
0_0_8722941_8970.c:30: error: 'for' loop initial declaration used outside C99 mode
0_0_8722941_8970.c:32: error: 'for' loop initial declaration used outside C99 mode