>>240
#include <stdio.h>

int main()
{
    printf("%d\n", (1+2+3+4+5+6+7+8+9+10
+11+12+13+14+15+16+17+18+19
+20+21+22+23+24+25+26+27+28+29
+30+31+32+33+34+35+36+37+38+39
+40+41+42+43+44+45+46+47+48+49+50));
    return EXIT_SUCCESS;
}