Job 17691

Compiler output

prog.c: In function 'main':
prog.c:96:2: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
  scanf("%d%d", &N, &M);
  ^
prog.c:96:2: warning: incompatible implicit declaration of built-in function 'scanf'
prog.c:149:4: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    printf("%d %d %d\n", x, l1, r1);
    ^
prog.c:149:4: warning: incompatible implicit declaration of built-in function 'printf'

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