Submission #828586

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Source Code Expand

#include <bits/stdc++.h>

#define INF INT_MAX
#define ll long long

#define rep(num,num2) for(int num=0;num<(int)(num2);++num)
#define repn(num,num2,init) for(int num=init;num<(int)(num2);++num)

using namespace std;

int term[481];

int main(){
	int n;
	cin >> n;
	rep(i,n){
		int start,end;
		scanf("%d-%d",&start,&end);
		term[start/5]++;
		bool flag = false;
		if(end - ((end/100)*100) > 55){	//ex)12:56 ➔ 12:60　みたいになってしまうため
			flag = true;
		}
		if(flag)
			term[(end / 5) + 9]--;		
		else if(end % 5 != 0)
			term[(end / 5) + 1]--;
		else
			term[end / 5]--;
	}

	int c = 0;
	rep(i,481){
		if(term[i] > 0){
			if(c == 0){
				printf("%04d-",i * 5);
			}
			c += term[i];
		}else if(term[i] < 0){
			c += term[i];
			if(c == 0){
				printf("%04d\n",i * 5);
			}
		}
	}

	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:18:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result