Submission #1693362

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Source Code Expand

#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <vector>
#include <cstring>
#include <queue>
#include <map>
#include <set>
#include <string>
#include <cmath>

using namespace std;

#define FOR(i, a, b) for(int i = (a); i < (b); i++)
#define rep(i, n)	 for(int i = 0; i < (n); i++)
#define all(a)		 begin(a), end(a)

typedef long long int		   ll;
typedef long long unsigned int llu;

void solve(ll n, ll m) {
	printf("%d", (m - 1) * (n - 1));
}

int main() {
	ll m;
	ll n;
	scanf("%lld", &n);
	scanf("%lld", &m);
	solve(n, m);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘void solve(ll, ll)’:
./Main.cpp:22:32: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘ll {aka long long int}’ [-Wformat=]
  printf("%d", (m - 1) * (n - 1));
                                ^
./Main.cpp: In function ‘int main()’:
./Main.cpp:28:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld", &n);
                   ^
./Main.cpp:29:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld", &m);
                   ^

Judge Result