foo.cc: In function 'int main()':
foo.cc:30:10: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'LL*' {aka 'long long int*'} [-Wformat=]
   30 |  scanf("%d %d %lld",&n,&m,&s);
      |         ~^          ~~
      |          |          |
      |          int*       LL* {aka long long int*}
      |         %lld
foo.cc:30:13: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'LL*' {aka 'long long int*'} [-Wformat=]
   30 |  scanf("%d %d %lld",&n,&m,&s);
      |            ~^          ~~
      |             |          |
      |             int*       LL* {aka long long int*}
      |            %lld
foo.cc:33:12: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'LL*' {aka 'long long int*'} [-Wformat=]
   33 |   scanf(" %d %d",&w[i],&v[i]);
      |           ~^     ~~~~~
      |            |     |
      |            int*  LL* {aka long long int*}
      |           %lld
foo.cc:33:15: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'LL*' {aka 'long long int*'} [-Wformat=]
   33 |   scanf(" %d %d",&w[i],&v[i]);
      |              ~^        ~~~~~
      |               |        |
      |               int*     LL* {aka long long int*}
      |              %lld
foo.cc:38:12: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'LL*' {aka 'long long int*'} [-Wformat=]
   38 |   scanf(" %d %d",&l[i],&r[i]);
      |           ~^     ~~~~~
      |            |     |
      |            int*  LL* {aka long long int*}
      |           %lld
foo.cc:38:15: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'LL*' {aka 'long long int*'} [-Wformat=]
   38 |   scanf(" %d %d",&l[i],&r[i]);
      |              ~^        ~~~~~
      |               |        |
      |               int*     LL* {aka long long int*}
      |              %lld
foo.cc:30:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   30 |  scanf("%d %d %lld",&n,&m,&s);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~
foo.cc:33:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   33 |   scanf(" %d %d",&w[i],&v[i]);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~
foo.cc:38:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   38 |   scanf(" %d %d",&l[i],&r[i]);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~

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