Submission #3397

#	Time	Username	Problem	Language	Result	Execution time	Memory
3397		pichulia	Divide into triangle (kriii1_D)	C++98	Compilation error	0 ms	0 KiB

D

#include<stdio.h>
#include<algorithm>

using namespace::std;
int n;
pair<int,pair<int,int>> a[1305];

int main(){
	int i;
	scanf("%d",&n);
	for(i=1;i<=3*n;i++){
		scanf("%d %d",&a[i].second.first,&a[i].first);
		a[i].second.second=i;
	}
	sort(a+1,a+3*n+1);
	for(i=1;i<=3*n;i++){
		printf("%d ",a[i].second.second);
		if(i%3==0)
			printf("\n");
	}
	return 0;
}

Compilation message (stderr)

D.cpp:6:22: error: '>>' should be '> >' within a nested template argument list
D.cpp: In function 'int main()':
D.cpp:10:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
D.cpp:12:48: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]