Submission #485392

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Source Code Expand

#include <bits/stdc++.h> 
using namespace std;

typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<string> vs;
typedef vector<bool> vb;
typedef vector<vb> vvb;
typedef pair<int, int> pii;
typedef long long ll;
typedef unsigned long long ull;

#define all(a)  (a).begin(),(a).end()
#define rall(a) (a).rbegin(), (a).rend()
#define pb push_back
#define mp make_pair
#define loop(i,a,b) for(ull i=(a);i<ull(b);++i)
#define rep(i,n) loop(i,0,n)
#define iter(i,c) for(auto i=(c).begin(); i!=(c).end(); ++i)
#define riter(i,c) for(auto i=(c).rbegin(); i!=(c).rend(); ++i)

const double eps = 1e-10;
const double pi  = acos(-1.0);
const double inf = (int)1e8;

#define clr(a,i) memset((a), (i) ,sizeof(a))

int main(){
	vector<pii> s;
	pii a;
	string x,y;
	int n;

	cin>> n;
	rep(i,n){
		scanf("%d-%d",&a.first,&a.second);
		if(a.first%5!=0) a.first-=a.first%5;
		if(a.second%5!=0) a.second+=(5-a.second%5);
		if(a.second%100==60) a.second+=40;
		s.pb(a);
	}
	sort(all(s));
	int tmp=0;
	rep(i,n){
		if(tmp==0){
			printf(s[i].first<10?"000%d-":s[i].first<100?"00%d-":s[i].first<1000?"0%d-":"%d-",s[i].first);
			tmp=s[i].second;
		}
		if(i==n-1||tmp<s[i+1].first){
			printf(tmp<10?"000%d\n":tmp<100?"00%d\n":tmp<1000?"0%d\n":"%d\n",tmp); tmp=0;
		}else if(tmp<s[i+1].second){
			tmp=s[i+1].second;
		}
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:36:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d-%d",&a.first,&a.second);
                                    ^

Judge Result